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  • September 2025

  • Wednesday

    Wed 17
    Sep 17 @ 3:00 pm - 4:00 pm CDT
    — University of North Dakota (UND),
    Grand Forks ND, USA

    Former NASA Astronaut Jose Hernandez Speaks at University of North Dakota

    Jose Hernandez, a former NASA astronaut with an extraordinary, only-in-America story, will visit UND on Wednesday, Sept. 17. The campus...
    Wed 17
    Sep 17 @ 6:00 pm - 11:00 pm HST
    — Maryland Space Business Roundtable (MSBR),
    National Air and Space Museum 6th Street and Independence Ave SW, Washington DC, DC, United States

    Maryland Space Business Roundtable: 24th Annual Fall Reception and Lecture

    Thursday

    Thu 18
    Sep 18
    — Blue Origin,
    West Texas Suborbital Launch Site / Corn Ranch, Van Horn TX, USA Launch Site One (LSO), Van Horn, TX, United States

    Launch New Shepard / NS-35

    An uncrewed mission using the RSS H.G. Wells capsule, this is the 35th flight for the New Shepard program, taking...
    Thu 18
    Sep 18
    — Johns Hopkins University Applied Physics Lab (JHU-APL), Lunar Surface Innovation Consortium (LSIC),
    Online

    Lunar Surface Innovation Consortium (LSIC) Crosscutting Capabilities Telecon

    Topic: Dust and Environments
    Thu 18
    Sep 18 @ 1:00 pm - 2:30 pm EDT
    — Beyond Earth Institute,
    Online

    Navigating the New Space Policy Landscape: What the Latest Executive Order Means for Your Business

    "Enabling Competition in the Commercial Space Industry" and the CLD Directive are more than policy updates—they're potential game-changers for how...

    Friday

    Fri 19
    Sep 19
    — Japan Aerospace Exploration Agency (JAXA), Osaka Institute of Technology,
    Osaka, Japan

    JAXA Symposium 2025: Beyond the Moon to the Infinite Universe

    Officials will brief on H3 launch rocket, HTV-X resupply vehicle, Martian Moon Exploration project, Hayabusa2, challenges to Japanese astronauts, and...
    Fri 19
    Sep 19
    — The Space Show,
    Online

    The Space Show: Interview with Dean Cheng

    Dr. David Livingston in Las Vegas NV hosts Dean Cheng online.
    Fri 19
    Sep 19 @ 11:00 am - 12:30 pm CDT
    — Organzation for Space Medicine, Engineering and Design (OSMED),
    Online

    Human Spaceflight Risk Lecture Series Part 5: Dr. Erik Antonsen

    Last of a series of lectures. All members of OSMED (Organization for Space Medicine, Engineering and Design) are welcome to...
    $50 – $250

    Saturday

    Sat 20
    Sep 20
    — SpaceX,
    SLC-40, Cape Canaveral SFS FL, USA

    Launch Falcon 9 / Starlink Group 10-27

    Satellites for space-based Internet service

    Sunday

    Sun 21
    Sep 21
    — National Aeronautics and Space Administration (NASA),
    Mars Orbit

    Mars Atmosphere and Volatile EvolutioN (MAVEN) Begins Next Year in Mars Orbit

    NASA Mars Atmosphere and Volatile Evolution (MAVEN) spacecraft surpasses another full year of operations in Mars orbit after insertion on...

    Monday

    Mon 22
    Sep 22 - Sep 23
    — Launchspace Services,
    Lausanne, Switzerland

    Fundamentals of Space Vehicle Mechanisms

    In-person course ahead of ESMATS2025 Conference; Instructor: Bill Purdy, US$795-895.
    Mon 22
    Sep 22 - Sep 24
    — International Academy of Astronautics (IAA), Chinese Society of Astronautics (CSA), Shanghai Institute of Space Technology,
    Shanghai, China

    11th International Conference on Space Technology Innovation: Exploring Lunar New Home

    Mon 22
    Sep 22 - Sep 25
    — Lunar and Planetary Institute (LPI), National Aeronautics and Space Administration (NASA), Universities Space Research Association (USRA), University of Texas,
    Austin TX, USA

    Workshop on Tomography of Planetary Materials: X-Rays and Beyond

    Mon 22
    Sep 22 @ 12:30 pm - 1:30 pm UTC-4
    — National Aeronautics and Space Administration (NASA),
    Online / Washington DC, USA

    NASA Selects 2025 Astronaut Candidates

    After evaluating more than 8,000 applications, NASA will debut its 2025 class of astronaut candidates. Live event for the 2025...
    Mon 22
    Sep 22 @ 5:00 pm - 5:30 pm EDT
    — Firefly Aerospace,
    Online

    Firefly Aerospace to Announce 2nd Quarter 2025 Financial Results

    Conference Call via Webcast
    Mon 22
    Sep 22 @ 6:19 pm - 6:20 pm UTC
    — Sun-Earth,
    Worldwide

    September Equinox

    The Sun rises exactly in east traveling through sky for 12 hours, sets exactly in west; every place on Earth...

    Tuesday

    Tue 23
    Sep 23
    — SpaceX,
    SLC-39A, Kennedy Space Center FL, USA

    NET Sep 23 — Launch Falcon 9 / IMAP, Carruthers & Follow On L1

    2 satellites for NASA Interstellar Mapping and Acceleration Probe to analyze solar wind, Carruthers Geocorona Observatory; NOAA Space Weather Follow On...
    Tue 23
    Sep 23 - Sep 25
    — Space Science Centre (ANGKASA), Institute of Climate Change (IPI) of Universiti Kebangsaan Malaysia (UKM),
    Malacca, Malaysia

    9th International Conference on Space Science and Communication (IconSpace 2025)

    Tue 23
    Sep 23 - Sep 25
    — Research for Educational Impact (REDI), Deakin University,
    Melbourne, Victoria, Australia

    AstroEdu: Bridging Research and Practice, Astronomy Education 2025

    Tue 23
    Sep 23 - Sep 25
    — American Institute of Aeronautics and Astronautics (AIAA), Institute of Electrical and Electronic Engineers (IEEE), Autònoma de Barcelona (UAB),
    Barcelona, Spain

    42nd International Communications Satellite Systems Conference (ICSSC) and its Colloquium

    This year’s conference will be held in beautiful Barcelona, Spain from September 23 – 25, 2025, at the magnificent UNESCO...
    Tue 23
    Sep 23 @ 11:00 am - 2:00 pm UTC-4
    — National Aeronautics and Space Administration (NASA),
    Online

    NASA news conference on the Artemis II Moon mission

    NASA to preview Artemis II Moon Mission 11:00 EDT . News conference on the science and technology of Artemis II...

    Wednesday

    Wed 24
    Sep 24 - Sep 26
    — European Space Agency (ESA), Swiss Federal Technology Institute of Lausanne (EPFL),
    Lausanne, Switzerland

    21st European Space Mechanisms and Tribology Symposium (ESMATS2025)

    Design, development, testing, production and in-flight experience of spacecraft and payloads.
    Wed 24
    Sep 24 @ 10:00 am - 11:00 am UTC-4
    — National Aeronautics and Space Administration (NASA),
    Online

    NASA news conference with the Artemis II astronauts

    News conference with the Artemis II astronauts 10:00 EDT. NASA will also host an Artemis II media day at NASA...

    Thursday

    Thu 25
    Sep 25 - Sep 27
    — Space Generation Advisory Council (SGAC),
    Sydney, Australia

    Space Generation Congress 2025

    The Space Generation Congress (SGC) is the annual meeting of the Space Generation Advisory Council always held in conjunction with...
    Thu 25
    Sep 25 @ 11:00 am - 4:30 pm EDT
    — Lunar Surface Innovation Consortium (LSIC), Johns Hopkins University Applied Physics Lab (JHU-APL),
    Online

    Surface Power Workshop: Lunar Power Applications at Various Scales

    Registration is due 19 Sep for this online event. LSIC Surface Power Capability Area will host their annual virtual workshop!...
    Free
    Thu 25
    Sep 25 @ 1:00 pm - 3:00 pm EDT
    — Astronaut Scholarship Foundation (ASF),
    Online

    Live Chat with Veteran NASA Astronaut Leland Melvin

    Astronaut Scholarship Foundation presents a Live Chat with veteran NASA Astronaut Leland Melvin on Thursday, September 25th at 1:00 PM...
    Free
    Thu 25
    Sep 25 @ 6:00 pm - 7:30 pm PDT
    — American Institute of Aeronautics and Astronautics (AIAA),
    Mountain View CA, USA

    AIAA SF Tech Talk: Performance Analysis and Data Processing for the Mars Sample Recovery Helicopter in the Jet Propulsion Laboratory 25-ft Space Simulator

    On April 19, 2021, Ingenuity became the first helicopter to fly on Mars at Jezero Crater, completing a total of...
    Free

    Friday

    Fri 26
    Sep 26 - Sep 28
    — United Nations Office of Outer Space Affairs (UNOOSA), International Astronautical Federation (IAF),
    Sydney, Australia

    UNOOSA Workshop: Resilient Coasts, Resilient Earth: Innovative Space Solutions for Coastal Resilience Emergency Management

    Fri 26
    Sep 26
    — Lunar Surface Innovation Consortium (LSIC), Johns Hopkins University Applied Physics Lab (JHU-APL), National Aeronautics and Space Administration (NASA),
    Online

    Abstracts Due: 2025 LSIC Fall Meeting (being held Nov 5-6)

    Abstracts due for 2025 LSIC Fall Meeting to be held Nov 5-6 at Georgia Institute of Technology in Atlanta GA,...

    Saturday

    Sat 27
    Sep 27
    — The Astronomical League,
    Worldwide

    Fall Astronomy Day 2025

    Astronomical societies, planetariums, museums and observatories sponsor public viewing sessions, presentations and workshops.
    Sat 27
    Sep 27 - Sep 29
    — Lunar Exploration and Space Engineering Center of the Chinese Academy of Sciences, Institute of Optoelectronics of the Chinese Academy of Sciences,
    Chengdu, Sichuan Province, China

    2nd Academic Symposium on Chang’E-8 Mission Scientific Exploration and Research

    During this prototype R&D period, the Forum aims to verify the scientific objectives of the payload and ground testing operations...

    Sunday

    Sun 28
    Sep 28
    — International Academy of Astronautics (IAA),
    Sydney, Australia

    IAA Academy Day 2025

    Sun 28
    Sep 28 - Oct 1
    — Robotic Telescopes Student Research and Education Conference (RTSRE), University of Tasmania,
    Hobart, Tasmania, Australia

    Robotic Telescopes in Education Conference

    Sun 28
    Sep 28
    — Indian Space Research Organisation (ISRO),
    Low Earth Orbit (LEO)

    Astrosat Begins Next Year in Space

    Indian Space Research Organisation (ISRO) first dedicated multi-wavelength space observatory surpasses another full year in space today, launched 2015.
    Sun 28
    Sep 28
    — Indo-Pacific Space & Earth Network, International Astronautical Federation (IAF),
    Sydney, Australia

    The QUAD Industry Networking Series

    IAF Adjacent Event; for business discussions re space, technology, etc., followed by Five Nations Partner Forum and Welcome Reception.
    Sun 28
    Sep 28 @ 9:00 am - 5:00 pm AEST
    — Global Spaceport Alliance (GSA),
    Sydney, Australia

    Global Spaceport Alliance (GSA) International Spaceport Forum

    Advancing Spaceport Development and Operations through Global Collaboration Following the success of the inaugural International Spaceport Meeting in Milan, co-hosted...

    Monday

    Mon 29
    Sep 29 - Oct 2
    — National Optical-Infrared Astronomy Research Laboratory (NOIRLab), University of Arizona,
    Tucson AZ, USA

    The Solar System in Context Conference

    The Solar System in Context Toward an interconnected perspective on the formation and evolution of the Solar System, exoplanetary systems, and...
    Mon 29
    Sep 29 - Oct 3
    — International Astronautical Federation (IAF), Space Industry Association of Australia (SIAA), Australian Space Agency (ASA), New South Wales Government,
    Sydney, Australia

    76th International Astronautical Congress: Sustainable Space – Resilient Earth

    Expecting 4,500+ delegates; Jeff Bezos to be given World Space Award.
    Mon 29
    Sep 29 - Oct 3
    — International Institute of Space Law (IISL), Space Court Foundation,
    Sydney, Australia

    International Finals of IISL Manfred Lachs Space Law Moot Court Competition

    Over 100 law schools from five global regions participate, held concurrently with 76th IAC.
    Mon 29
    Sep 29 @ 5:45 pm - 11:59 pm UTC-4
    — Rocket Lab,
    SLC-2, Wallops Flight Facility WA, USA

    Launch Electron / JUSTIN

    Sub-orbital launch under Rocket Lab Hypersonic Accelerator Suborbital Test Electron (HASTE) program for USA government payload. Estimated launch cost: US$6,000,000.

    Tuesday

    Tue 30
    Sep 30 @ 2:00 pm - 5:00 pm UTC-7
    — National Aeronautics and Space Administration (NASA),
    Online / Washington DC, USA

    NASA Science Mission Directorate briefing on ROSES-25 A.10 INNOVATE proposal

    ROSES-25 A.10 INNOVATE Preproposal Conference September 30, at 2 pm Eastern Time. ROSES-2025 A.10 INNOVATE solicits proposals to rapidly advance the...
    Tue 30
    Sep 30 @ 5:30 pm - 7:30 pm UTC-7
    — American Institute of Aeronautics and Astronautics (AIAA) Los Angeles Section,
    Lawndale CA, USA

    Inventing Tomorrow: Imagining the Space Observatories of the Future

    Evening Town Hall meeting of the Los Angeles Section of the American Institute of Aeronautics and Astronautics; with Jonathan Arenberg,...
  • October 2025

  • Wednesday

    Wed 1
    Oct 1
    — Norwegian Academy of Science and Letters, The Kavli Foundation, others,
    Online

    Nominations Due: 2026 Kavli Prize in Astrophysics

    US$1,000,000 award; astrophysics categories include planetary science, 9 others.
    Wed 1
    Oct 1
    — National Aeronautics and Space Administration (NASA),
    Nationwide USA

    National Aeronautics and Space Administration (NASA) First Business Day Observation

    Nationwide celebrations and educational events occur to observe NACA (National Advisory Committee for Aeronautics) first business day as newly-formed National...
    Wed 1
    Oct 1 @ 12:48 am - 4:05 am UTC-4
    — SpaceX,
    SLC-40, Cape Canaveral SFS FL, USA

    Launch Falcon 9 / Project Kuiper (KF-03)

    The 3rd of 3 launches for Amazon Kuiper low Earth orbit satellite internet constellation.
    Wed 1
    Oct 1 @ 5:00 pm - 6:30 pm PDT
    — American Institute of Aeronautics and Astronautics (AIAA),
    Mountain View CA, USA

    AIAA SF: Young Professionals Happy Hour

    All ages welcome! Come and join your colleagues and friends in the aerospace profession in a relaxed atmosphere. Network over a...

    Thursday

    Thu 2
    Oct 2 - Oct 5
    — International Astronomical Union (IAU), International Planetarium Society, Akashi Municipal Planetarium,
    Online

    100-hour marathon of astronomy events and activities

    Dedicated to the 100th anniversary of the 1st planetarium.

    Friday

    Fri 3
    Oct 3 @ 6:00 am - 10:00 am UTC-7
    — SpaceX,
    SLC-4E, Vandenberg SFB CA, USA

    Launch Falcon 9 / Starlink Group 11-39

    Another batch of 28 satellites for SpaceX Starlink internet communications mega-constellation.

    Saturday

    Sat 4
    Oct 4 - Oct 5
    — National Aeronautics and Space Administration (NASA), Indian Space Research Organisation (ISRO), Japan Aerospace Exploration Agency (JAXA), European Space Agency (ESA), Australian Space Agency (ASA), Canadian Space Agency (CSA-ASC), Italian Space Agency (ASI), others,
    Worldwide

    NASA Space Apps Challenge

    48-hour hackathon in French and English for space enthusiasts, programmers, designers, engineers, entrepreneurs and students; 2800+ local events and online
    Sat 4
    Oct 4
    — International Astronautical Federation (IAF), Australian Space Agency (ASA),
    Sydney, Australia

    SAS Sydney Space Architecture Symposium

    IAC Adjacent Event; includes live demo of lunar habitat construction; at University of New South Wales Kensington
    Sat 4
    Oct 4
    — International Observe the Moon Night Organization,
    Worldwide

    International Observe the Moon Night 2025

    For observation, appreciation, understanding of the Moon / its connection to planetary science / exploration; 1st quarter Moon is best...
    Sat 4
    Oct 4 - Oct 10
    — World Space Week Association,
    Worldwide

    World Space Week

    Celebrating international contributions of space science for betterment of the human condition; Oct 4 is 68th observation of 1st Space...

    Sunday

    Sun 5
    Oct 5 - Oct 6
    — Institute of Electrical and Electronic Engineers (IEEE), Moon Village Association (MVA), American Institute of Aeronautics and Astronautics (AIAA), Pacific International Space Center for Exploration Systems (PISCES), American Society of Civil Engineers (ASCE), Indo-Pacific Robotics, Autonomy, AI and Cyber Conference and Exhibition (IPRAAC),
    Perth, Australia

    Robopalooza Australia 2025 Perth

    2nd annual ROBOPALOOZA.space festival will take place at the Australian Automation and Robotics Precinct (AARP), feature Student and Business Innovation...
    Sun 5
    Oct 5 @ 1:00 pm - Oct 6 @ 6:00 pm EDT
    — American Astronomical Society (AAS), American Institute of Aeronautics and Astronautics (AIAA), National Space Society (NSS), The Planetary Society,
    Washington DC, USA

    The Day of Action to Save NASA Science

    To facilitate meetings between individuals and their elected officials to push back against proposed cuts to NASA science funding in...

    Monday

    Mon 6
    Oct 6 - Oct 10
    — Instituto de Astrofísica de Andalucía, Byurakan Astrophysical Observatory (BAO),
    Byurakan, Armenia

    Astronomical Heritage of the Middle East 2 (AHME-2)

    2nd international conference on astronomy in culture, astrochemistry, astrobiology, astrogeology, archaeoastronomy.

    Tuesday

    Tue 7
    Oct 7
    — SpaceX,
    SLC-4E, Vandenberg SFB CA, USA

    Launch Falcon 9 / Starlink Group 11-17

    Another batch of satellites for Starlink space-based Internet service.
    Tue 7
    Oct 7 - Oct 9
    — Lunar and Planetary Institute (LPI),
    Houston TX, USA   +1 more

    Bennu and Ryugu: Samples from the Early Solar System Conference

    Purpose and Scope This hybrid workshop will feature invited and contributed presentations aimed at studies of returned samples from Bennu...
    Tue 7
    Oct 7 @ 9:00 pm - 10:00 pm UTC-7
    — Space Frontier Foundation (SFF),
    Online

    Space Frontier Foundation Space Policy Town Hall

    What it'll cover: Context of Space Frontier Foundation Policy Work DC Insider Situation Report Moderated Q&A From the SFF Outreach...

    Wednesday

    Wed 8
    Oct 8 - Oct 9
    — Comet 21P / Giacobini-Zinner,
    Worldwide

    Draconids Meteor Shower Peak

    Appearing when Earth passes through the tail of Comet 21P / Giacobini-Zinner, the comet was a perihelion in 2025; speculation...
    Wed 8
    Oct 8 - Oct 9
    — Hub Exhibitions Ltd, United Arab Emirates Space Agency (UAESA),
    Dubai, United Arab Emirates

    Space-Comm Expo Dubai 2025: Accelerating the Commercial Future of Space

    Wed 8
    Oct 8 @ 8:30 am - 10:30 am UTC-5
    — Blue Origin,
    West Texas Suborbital Launch Site / Corn Ranch, Van Horn TX, USA Launch Site One (LSO), Van Horn, TX, United States

    Launch New Shepard NS-36

    NS-36 is the 15th crewed flight for the New Shepard program. A landing back on the launch pad for the...
    Wed 8
    Oct 8 @ 11:00 am - 12:00 pm MDT
    — National Aeronautics and Space Administration (NASA),
    Online

    Planetary Sample Science Seminar

    Presentation by Ann Ollila of Los Alamos National Laboratory: Advancing Spectroscopy Instrumentation for Planetary Exploration from the Subsurface to the Sky....
    Wed 8
    Oct 8 @ 11:00 am - 12:00 pm UTC-7
    — Space News,
    Online

    Webinar: The Space Investment Horizon

    From inflationary pressures and shifting interest rates to supply chain challenges and intensifying great-power competition, today’s macroeconomic and geopolitical forces...
    Wed 8
    Oct 8 @ 9:56 pm - 11:59 pm UTC-4
    — SpaceX,
    SLC-40, Cape Canaveral SFS FL, USA

    Launch Falcon 9 / Project Kuiper (KF-03)

    Third of 3 launches for Amazon Kuiper LEO internet satellites; 24 satellites.

    Thursday

    Thu 9
    Oct 9 - Oct 11
    — The Mars Society, University of Southern California,
    Los Angeles CA, USA

    28th International Mars Society Convention: Mars – The Time has Come

    Thu 9
    Oct 9 @ 1:00 pm - 1:30 pm UTC-7
    — Planetary Science Institute,
    Online

    Info Session on Moon Mapping for Citizen Scientists

    Citizen Scientists can now contribute to mapping areas of the Moon dominated by impact melt deposits in our NASA-funded project....
    Thu 9
    Oct 9 @ 5:19 pm - 5:37 pm HST
    — China National Space Administration (CNSA),
    Wenchang Space Launch Center, Hainan Island, China (19° N)

    Launch Long March 8A / Unknown Payload

    8A is capable of taking 7,000kg to orbit, including and SSO with altitude 700km, using a liquid oxygen / liquid...

    Friday

    Fri 10
    Oct 10
    — The Space Show,
    Online

    The Space Show: Interview with Andrew Chanin

    Dr. David Livingston in Las Vegas NV hosts Procure Space ETF CEO Andrew Chanin.
    Fri 10
    Oct 10 @ 8:00 am - 5:00 pm HST
    — Midland International Air and Spaceport Business Park and Facilities,
    Midland TX, USA

    8th High Speed Aerospace Transportation (HSAT) Workshop

    At University of Texas Permian Basin (UTPB), College of Engineering Building Speaker sessions, panels, roundtables, debate, networking Subjects: safety, technology,...
    $249

    Saturday

    Sat 11
    Oct 11 - Oct 12
    — European Space Agency (ESA),
    Noordwijk, the Netherlands

    European Space Agency (ESA) ESTEC Open Days

    At the European Space Research and Technology Centre (ESTEC), the largest site of the ESA, is a weekend celebration with...

    Sunday

    Sun 12
    Oct 12 - Oct 15
    — Interstellar Research Group (IRG),
    Austin TX, USA

    9th Interstellar Symposium (IRG 2025): Distant Worlds, Neighboring Opportunities

    Sun 12
    Oct 12 @ 4:11 am - 8:11 am EDT
    — SpaceX,
    SLC-40, Cape Canaveral SFS FL, USA

    Launch Falcon 9 / Starlink Group 10-52

    Sending satellites to LEO for Starlink space-based Internet system.

    Monday

    Mon 13
    Oct 13 - Oct 19
    — International Astronautical Federation (IAF), SXSW Sydney, Destination NSW, SXSW LLC,
    Sydney, Australia

    SXSW Sydney Conference

    IAC Adjacent Event expecting 1,200+ attendees from 40+ countries; 6 tracks: Tech & Innovation, Business & Leadership, Marketing & Media,...
    $600 – $1400
    Mon 13
    Oct 13 @ 6:15 pm - 7:15 pm CDT
    — SpaceX,
    Starbase, 25.9°N, Boca Chica TX, USA

    Launch Starship / Flight 11

    Hawai'i Time for launch is 13:15. 11th test flight of 2-stage Starship launch vehicle. Super Heavy Booster 15-2 is planned...

    Tuesday

    Tue 14
    Oct 14
    — China National Space Administration (CNSA),
    Sun-Synchronous Orbit (SSO)

    Chinese H-alpha Solar Explorer (CHASE) Begins Next Year in Space

    First solar observatory for China known as CHASE or Xihe / 羲和 surpasses another full year in space since launching...
    Tue 14
    Oct 14 @ 4:11 pm PDT
    — SpaceX,
    SLC-4E, Vandenberg SFB CA, USA

    Launch Falcon 9 / SDA Tranche 1 Transport Layer C

    Taking 21 satellites made by Lockheed Martin, it is one of 6 launches for USSF SDA for worldwide connectivity, which...

    Wednesday

    Wed 15
    Oct 15
    — Johns Hopkins University Applied Physics Lab (JHU-APL), Lunar Surface Innovation Consortium (LSIC),
    Online

    Lunar Surface Innovation Consortium (LSIC) Joint ISRU and CC Telecon

    Topic: Lunar Testing
    Wed 15
    Oct 15 @ 5:30 am NZDT
    — Rocket Lab,
    Launch Complex 1, Mahia Peninsula, New Zealand

    Launch Electron / Owl New World (StriX Launch 7)

    Earth-imaging synthetic aperture radar satellite to LEO for Synspective, a Japan company.
    Wed 15
    Oct 15 @ 11:00 am - 12:00 pm MDT
    — National Aeronautics and Space Administration (NASA),
    Online

    Planetary Sample Science Seminar

    Presentation by Josh Wimpenny of Los Alamos National Laboratory: Behaviour of moderately volatile elements on the Moon. Join here: https://sservi.nasa.gov/casa-moon-seminar-series...
    Wed 15
    Oct 15 @ 11:30 am - 1:00 pm UTC-7
    — Maryland Space Business Roundtable (MSBR),
    Greenbelt MD, USA

    Maryland Space Business Roundtable Luncheon: Scott Pace

    Thursday

    Thu 16
    Oct 16 @ 9:30 am - 9:52 am UTC+8
    — China Aerospace Science and Technology Corporation (CASC),
    Wenchang Space Launch Center, Hainan Island, China (19° N)

    Launch Long March 8A / Unknown Payload

    Friday

    Fri 17
    Oct 17
    — European Space Agency (ESA), National Aeronautics and Space Administration (NASA), Roscosmos State Corporation,
    Low Earth Orbit (LEO)

    INTErnational Gamma-Ray Astrophysics Laboratory (INTEGRAL) Begins Next Year in Space

    Detecting some of the most energetic radiation in space, ESA, NASA, Roscosmos spacecraft surpasses another year of operations in space,...
    Fri 17
    Oct 17 @ 11:37 am - 3:37 pm EDT
    — SpaceX,
    SLC-40, Cape Canaveral SFS FL, USA

    Launch Falcon 9 / Starlink Group 10-17

    28 Starlink satellites to LEO for space-based internet
    Fri 17
    Oct 17 @ 3:00 pm - 5:00 pm UTC-7
    — Stanford on the Moon (SOM) Alumni Club,
    Stanford CA, USA

    2025 Stanford on the Moon Conference

    At Varian Physics Building Room PAB 102-103, during Stanford Reunion Homecoming Weekend.
    Fri 17
    Oct 17 @ 5:09 pm - 9:09 pm PDT
    — SpaceX,
    SLC-4E, Vandenberg SFB CA, USA

    Launch Falcon 9 / Starlink Group 11-19

    28 Starlink satellites to LEO for space-based internet

    Saturday

    Sat 18
    Oct 18 - Oct 19
    — Space Center Houston,
    Houston TX, USA

    Space Center Houston Family Overnight

    Tent-camp by Falcon 9 rocket or Independence shuttle replica; STEM activities.
    $80

    Sunday

    Sun 19
    Oct 19 - Oct 22
    — Geological Society of America,
    San Antonio TX, USA

    GSA Connects 2025: From Earth to the Cosmos: Geoscience Beyond Our Planet

    Looks at planetary bodies in Solar System & beyond, including ISRU uses for future human habitation on other worlds.
    Sun 19
    Oct 19
    — ESA / JAXA,
    Mars Orbit

    ExoMars 2016 Orbiter Begins Next Year in Mars Orbit

    European Space Agency (ESA) and Roscosmos spacecraft surpasses another full year at Mars, launched 2016; craft continues collecting data on...
    Sun 19
    Oct 19
    — National Aeronautics and Space Administration (NASA),
    High Earth Orbit (HEO)

    Interstellar Boundary Explorer (IBEX) Begins Next Year in Space

    NASA spacecraft mapping boundary between the Solar System and interstellar space surpasses another full year in space; launched on this...

    Monday

    Mon 20
    Oct 20
    — Lunar Surface Innovation Consortium (LSIC), National Aeronautics and Space Administration (NASA), Johns Hopkins University Applied Physics Lab (JHU-APL),
    Online

    Registration Due: 2025 Lunar Surface Innovation Consortium (LSIC) Fall Meeting

    2025 LSIC Fall Meeting to be held 5-6 Nov will focus on mission-driven technology guiding us to the Moon. Through...
    $105
    Mon 20
    Oct 20 - Oct 22
    — World Summit on Astronomy, Astrophysics and Space Science, Spaceland,
    Dubai, United Arab Emirates

    3rd Edition of the World Summit on Astronomy, Astrophysics and Space Science (WSAASS-2025)

    Mon 20
    Oct 20 - Oct 24
    — Japan Aerospace Exploration Agency (JAXA), National Aeronautics and Space Administration (NASA), European Space Agency (ESA),
    Kyoto, Japan

    XRISM International Conference 2025: Opening a New Era of the Dynamic Universe

    To discuss the scientific achievements from the first two years of observations from the JAXA/NASA X-Ray Imaging and Spectroscopy Mission,...
    Mon 20
    Oct 20 - Oct 24
    — Gemini Observatory, National Optical-Infrared Astronomy Research Laboratory (NOIRLab), Maunakea Observatories,
    Hawai'i Island HI, USA

    Fall Journey Through the Universe

    Event in its 22nd year, inviting STEAM professionals and Maunakea Observatories staff to participate in 80 Hawai'i classroom visits.
    Mon 20
    Oct 20 - Oct 21
    — Halley’s Comet,
    Worldwide

    Orionids Meteor Shower Peak

    One of 2 showers yearly from Halley’s Comet dust, one dust cloud from Halley's path toward the Sun, and one...
    Mon 20
    Oct 20
    — ESA / JAXA,
    Mercury Trajectory

    BepiColombo (Mercury Planetary Orbiter and Mercury Magnetospheric Orbiter) Begins Next Year in Space

    European Space Agency / JAXA Mercury Planetary Orbiter (MPO) and Mercury Magnetospheric Orbiter (dubbed Mio ‘waterway or fairway’) starts its...

    Tuesday

    Tue 21
    Oct 21 - Oct 22
    — NASA Armstrong Flight Research Center,
    Edwards CA, USA

    NASA Armstrong Research Center Partnership Days

    RSVP is required by 26 Sep for innovative companies to collaborate on groundbreaking research and development, and for NASA Armstrong...
    Tue 21
    Oct 21 @ 7:00 am - 8:00 am PDT
    — SpaceX,
    SLC-4E, Vandenberg SFB CA, USA

    Launch Falcon 9 / Starlink Group 11-5

    28 Starlink satellites to LEO for space-based internet
    Tue 21
    Oct 21 @ 9:30 am - 10:00 am UTC-4
    — Northrop Grumman,
    Online

    Q3 2025 Northrop Grumman Earnings Conference Call

    Opt-in to call at <https://edge.media-server.com/mmc/p/j4epy8y8/>
    Tue 21
    Oct 21 @ 10:58 am JST
    — Japan Aerospace Exploration Agency (JAXA),
    Tanegashima Space Center, Japan

    Launch H3 / HTV-X1 Cargo Ship to ISS

    Launch of Japan Aerospace Exploration Agency (JAXA) first upgraded HTV cargo vehicle, HTV-X1, to the International Space Station. Hawai'i Time...
    Tue 21
    Oct 21 @ 5:00 pm - 7:30 pm UTC-4
    — American Museum of Natural History (AMNH),
    NYC NY, USA

    American Museum of Natural History (AMNH) Family Party

    Entertaining and hands-on educational activities; Galaxy package US$25,000 for 30 tickets.

    Wednesday

    Wed 22
    Oct 22 - Oct 23
    — Secure World Foundation (SWF), Centre National D’études Spatiales (CNES), Government of France,
    Paris, France

    7th Summit for Space Sustainability

    At Conference Center Pierre Mendès or online.
    $125 – $450
    Wed 22
    Oct 22 @ 9:30 pm - Oct 23 @ 1:19 am EDT
    — SpaceX,
    SLC-40, Cape Canaveral SFS FL, USA

    Launch Falcon 9 / SpainSat NG II

    2nd of 2 new-generation satellites to replace existing XTAR-EURs, for the country of Spain in collaboration with Hisdesat, ESA, Airbus,...

    Thursday

    Thu 23
    Oct 23 - Oct 25
    — Jagiellonian University,
    Kraków, Poland

    Planetary Science Conference

    Objectives and scope of the PSC 2025: Presentation of current achievements in planetary science Development of planetary and space science...
    Thu 23
    Oct 23 - Oct 25
    — XPrize Foundation,
    Malibu CA, USA

    XPrize Visioneering

    Meet the teams currently competing for an XPrize and help choose a winner, learn about breakthrough technology and solutions.
    Thu 23
    Oct 23 - Oct 25
    — Earthlight Foundation,
    Austin TX, USA

    New Worlds 2025

    Featuring the Space Cowboy Ball; space entrepreneurs, artists, engineers, dreamers, Orson Scott Card, Robert Zubrin, Dylan Taylor, Frank White, et...
    $599 – $799
    Thu 23
    Oct 23 @ 11:00 am - 12:30 pm EDT
    — Johns Hopkins University Applied Physics Lab (JHU-APL),
    Online

    Lunar Surface Innovation Consortium Surface Power Telecon

    Shusaku Kanaya of JAXA will present on the SLIM lander's solar panels, including how they helped the spacecraft operate during...

    Friday

    Fri 24
    Oct 24
    — National Aeronautics and Space Administration (NASA),
    Mars Orbit

    Mars Odyssey Begins Next Year in Mars Orbit

    NASA spacecraft surpasses another full year in orbit around Mars today, holds record for longest-surviving continually active spacecraft in orbit...

    Saturday

    Sat 25
    Oct 25 - Oct 26
    — American Institute of Aeronautics and Astronautics (AIAA), Federal Business Council,
    Kennedy Space Center Visitor Complex FL, USA

    SmallSat Education Conference

    With keynote speaker Astronaut and Former NASA Administrator Charles Bolden. Selected by NASA as an Astronaut in 1980, Bolden flew...
    Sat 25
    Oct 25 @ 4:27 am - 8:27 am EDT
    — SpaceX,
    SLC-40, Cape Canaveral SFS FL, USA

    Launch Falcon 9 / Starlink Group 10-21

    29 Starlink satellites to LEO for space-based internet 1st stage, called Booster B1077, is scheduled to land on autonomous spaceport...

    Sunday

    Sun 26
    Oct 26
    — National Aeronautics and Space Administration (NASA),
    Heliocentric Orbit

    Solar Terrestrial Relations Observatory (STEREO A & B) Mark Another Year in Space

    NASA craft imaging Sun and solar phenomena surpasses another full year in space today; launched 2006.
    Sun 26
    Oct 26 @ 4:34 pm - 8:34 pm PDT
    — SpaceX,
    SLC-4E, Vandenberg SFB CA, USA

    Launch Falcon 9 / Starlink Group 11-21

    28 Starlink satellites to LEO for space-based internet. 1st stage B1082 will attempt to land on autonomous spaceport drone ship...

    Monday

    Mon 27
    Oct 27 - Oct 29
    — Korean Society for Aeronautical and Space Sciences (KSASS),
    Seoul, South Korea

    16th Asia-Pacific International Symposium on Aerospace Technology (APISAT 2025)

    Organized Sessions Aerospace Propulsion Low-Carbon Aviation Futures: Innovations in Dynamics, Control, and Optimization Fuel and combustion technology for propulsion Smart...
    Mon 27
    Oct 27 - Oct 29
    — British Interplanetary Society (BIS),
    London, United Kingdom

    Reinventing Space Conference: The Rapidly Changing Context of Global Space

    Sir Arthur Clarke Awards are presented at evening event October 28 beginning at 6:00 p.m.  Space Careers Day is a...
    £20 – £550
    Mon 27
    Oct 27 - Oct 29
    — American Astronautical Society (AAS),
    Huntsville AL, USA

    18th Annual von Braun Space Exploration Symposium (2025)

    18th annual event for networking and collaboration; at The University of Alabama.

    Tuesday

    Tue 28
    Oct 28 - Oct 29
    — European Space Policy Institute (ESPI),
    Vienna, Austria

    19th ESPI Autumn Conference: Europe as a Space Power – Directionality & Priorities of Strategic Action

    For the first time in Autumn Conference history, the Conference will convene at the Vienna Rathaus. Space is an arena...
    Tue 28
    Oct 28 - Oct 31
    — Cross U Open Innovation Platform for the Space Business,
    Tokyo, Japan

    Nihonbashi Space Week 2025

    Described as largest space business event in Asia, 8,000+ participants, 90+ exhibitors and 150+ speakers are expected at 28 events,...
    Tue 28
    Oct 28 - Oct 29
    — Airbus, Northrop Grumman, others,
    Mountain View CA, USA

    Silicon Valley Space Week: Satellite Innovation

    Exploring breakthroughs in satellite tech and market dynamics. At the Computer Science Museum, 1401 Shoreline Blvd, Mountain View CA, and...
    Tue 28
    Oct 28 @ 8:00 am - 5:00 pm HST
    — United Nations Office of Outer Space Affairs (UNOOSA),

    Conference on the Commercial Lunar Landscape and Policy Needs

    United Nations Office for Outer Space Affairs coordinates presentations / discussion of Commercial Lunar Operators' Perspectives on the Safety and...
    Tue 28
    Oct 28 @ 9:14 am - 1:14 pm EDT
    — SpaceX,
    SLC-40, Cape Canaveral SFS FL, USA

    Launch Falcon 9 / Starlink Group 10-37

    29 Starlink satellites to LEO for space-based internet 1st stage, called Booster B1083, is scheduled to land on autonomous spaceport...
    Tue 28
    Oct 28 @ 2:00 pm - 2:30 pm EDT
    — Canadian Space Agency (CSA-ASC),
    Online

    Technical Briefing with Canadian Space Agency Astronaut Joshua Kutryk, et al on ISS Studies

    Canadian Space Agency (CSA) will hold a virtual media briefing to present four new Canadian scientific studies that are being...

    Wednesday

    Wed 29
    Oct 29 - Oct 30
    — Airbus, Northrop Grumman, others,
    Mountain View CA, USA

    Silicon Valley Space Week: MilSat Symposium

    Sharing insights into space defense strategies and government-commercial collaboration. At the Computer Science Museum, 1401 Shoreline Blvd, Mountain View CA,...
    Wed 29
    Oct 29 @ 11:00 am - 12:00 pm MDT
    — National Aeronautics and Space Administration (NASA),
    Online

    Planetary Sample Science Seminar

    Presentation by Lingzhi Sun of University of Hawaii: Remotely exploring the interior of the Moon. Join with link here, scroll...

    Thursday

    Thu 30
    Oct 30 - Oct 31
    — Chinese Society of Astronautics (CSA),
    Hangzhou, China

    2025 International Symposium on Women and Space: Women in Space and the Digital Economy of Space

    The "Women and Space" International Symposium is a series of conferences organized by the Chinese Society of Astronautics. It aims...
    Thu 30
    Oct 30 @ 1:06 pm - 5:06 pm PDT
    — SpaceX,
    SLC-4E, Vandenberg SFB CA, USA

    Launch Falcon 9 / Starlink Group 11-23

    28 satellites to LEO for Starlink Internet system
    Thu 30
    Oct 30 @ 4:45 pm - 8:00 pm HST
    — International Lunar Observatory Association (ILOA Hawai'i), Maunakea Visitor Information Station (Onizuka Center for International Astronomy "Hale Pōhaku"),
    Hale Pohaku ~9,200 ft, Mauna Kea HI, USA

    Maunakea Moon Mountain Observing

    4:30 pm - Guests start driving to Hale Pohaku; 4:45 - 5:45 pm - Lecture; 5:58 pm - Sunset; 6:30...

    Friday

    Fri 31
    Oct 31
    — American Astronautical Society (AAS),
    Online

    Nominations Due for American Astronautical Society Awards

    Awards include those named in honor of Neil Armstrong, Sally Ride, Carl Sagan, Patti Grace Smith, Dick Brouwer and John...
    Fri 31
    Oct 31
    — Lunar Surface Innovation Consortium (LSIC), National Aeronautics and Space Administration (NASA), Johns Hopkins University Applied Physics Lab (JHU-APL),
    Online

    Registration Due for online attendance: 2025 Lunar Surface Innovation Consortium (LSIC) Fall Meeting, to be held 5-6 Nov

    2025 LSIC Fall Meeting will focus on mission-driven technology guiding us to the Moon. Through the years, our community has...
    Free
    Fri 31
    Oct 31
    — Moon Village Association (MVA),
    Online

    Presentation Proposals Due: 9th Global Moon Village Workshop and Symposium

    For event to be held Dec 3-4, 2025 in Turin, Italy. Moon Village Association (MVA) is a non-governmental organization that promotes international...
    Fri 31
    Oct 31 @ 11:44 pm - Nov 1 @ 1:14 am CST
    — China Aerospace Science and Technology Corporation (CASC),
    Jiuquan Space Launch Center, China

    Launch Long March 2F/G / Shenzhou-21 Crew for Tiangong Space Station

    Shenzhou-21 crew member names likely to be announced the day prior to launch. After Shenzhou-21 three members arrive at Tiangong...
  • November 2025

  • Saturday

    Sat 1
    Nov 1
    — Purdue University,
    Online

    Nominations Due: New Neil Armstrong Prize

    Nominations for individuals or teams to receive the inaugural prize will be accepted beginning in August through Nov 1, 2025;...

    Sunday

    Sun 2
    Nov 2
    — ISS Partners (NASA, Roscomos, JAXA, ESA and CSA-ASC),
    Low Earth Orbit (LEO)

    International Space Station, 25 Years of Continuous Human Occupation

    Today marks 25 full years / start to 26th year of continuous Human occupation of ISS; first component Zarya launched...
    Sun 2
    Nov 2 - Nov 8
    — Association of Space Explorers (ASE),
    São Paulo, Brazil

    36th Planetary Congress of the Association of Space Explorers (ASE)

    Membership in ASE open to any astronaut who has completed one Earth orbit at altitude of at least 100km.
    Sun 2
    Nov 2
    Nationwide USA

    Standard Time (USA) Begins

    Standard Time (USA): Change clocks back 1 hour from Daylight Saving to Standard Time; does not include Hawai’i, Arizona (except the...

    Monday

    Mon 3
    Nov 3 - Nov 4
    — National Space Society (NSS),
    Orlando FL, USA

    National Space Society Space Settlement Summit

    In conjunction with University of Central Florida Inaugural Space Week: November 5-6 — The Economist's 3rd Space Economy Summit; November...
    $295 – $495
    Mon 3
    Nov 3 - Nov 7
    — European Space Agency (ESA),
    Madrid, Spain

    Jovian Icy Moons Workshop

    Features Scott Bolton of SwRI, Haje Korth of JHU, Claire Vallat of ESA, many others; at ESAC.
    Mon 3
    Nov 3 - Nov 7
    — Committee on Space Research (COSPAR), Cyprus Space Exploration Organisation,
    Nicosia, Cyprus

    6th Symposium of the Committee on Space Research (COSPAR): Space Exploration 2025: A Symposium on Humanity’s Challenges and Celestial Solutions

    Will explore how space exploration and technology can offer solutions to current Earth problems, discuss ongoing and planned space programs,...
    €250 – €575
    Mon 3
    Nov 3 @ 6:00 pm - 7:30 pm EST
    — Johns Hopkins University,
    Washington DC, USA

    Discovery Series at Johns Hopkins Bloomberg Center

    SpaceNews / Jeff Foust will lead a discussion featuring space industry executives. Speakers include: • John Thornton, CEO, Astrobotic •...
    Free

    Tuesday

    Tue 4
    Nov 4 - Nov 5
    — Comet Encke (2P),
    Worldwide

    Southern Taurids Meteor Shower Peak

    Known for fireballs in a swarm year such as 2025, they will have to compete with a Full Moon Nov...
    Tue 4
    Nov 4 - Nov 6
    — Asia-Pacific Satellite Communications Council (APSCC),
    Taipei, Taiwan

    Asia-Pacific Satellite Communications Council APSCC 2025

    "Bringing Together Space" 26th annual APSCC gathering of the Asia-Pacific satellite and space community, particularly professionals to gain market insights,...
    $650 – $1500
    Tue 4
    Nov 4 @ 6:03 pm UTC-3
    — Arianespace,
    Launch Area 4, Guiana Space Centre, French Guiana

    Launch Ariane 62 / Sentinel-1D

    Advanced radar technology satellite to SSO
    Tue 4
    Nov 4 @ 9:00 pm - 10:30 pm EST
    — Space Frontier Foundation (SFF),
    Online

    SFF Space Policy Town Hall

    Space itself is vast, but space in these sessions is limited. RSVP to hold your spot. Thank you in advance...

    Wednesday

    Wed 5
    Nov 5 - Nov 6
    — The Economist,
    Orlando FL, USA

    3rd Annual Space Economy Summit

    "Maximising Returns to Earth: The infinite potential of space"; In conjunction with University of Central Florida Inaugural Space Week: November 3-4...
    Free – $999
    Wed 5
    Nov 5 - Nov 6
    — National Aeronautics and Space Administration (NASA), Lunar Surface Innovation Consortium (LSIC), Johns Hopkins University Applied Physics Lab (JHU-APL),
    Atlanta GA, USA

    2025 Lunar Surface Innovation Consortium (LSIC) Fall Meeting CANCELED

    https://lsic.jhuapl.edu/Events/Agenda/index.php?id=636
    Wed 5
    Nov 5 - Nov 7
    — Institut de Physique du Globe de Paris, European Research Council,
    Paris, France

    Toward an international Earth-Moon network for joint seismic and impact flash monitoring of the Lunar impact

    At Université Paris Cité. The workshop will evolve around a a single plenary session (oral presentations of 15 minutes, including...
    Free
    Wed 5
    Nov 5 @ 11:00 am - 12:00 pm MST
    — National Aeronautics and Space Administration (NASA),
    Online

    Planetary Sample Science Seminar

    Presentation by Thomas Kruijer of Lawrence Livermore National Laboratory and Katie Goss of University of New Mexico: Interpreting lunar zircon...
    Wed 5
    Nov 5 @ 12:00 pm - 1:00 pm EST
    — NASA History Office,
    Online

    Presentation on The Quiet Genius of George R Carruthers

    David DeVorkin of the National Air and Space Museum discusses the life of George Robert Carruthers, PhD, from DeVorkin's new...
    Wed 5
    Nov 5 @ 12:24 pm - 1:08 pm UTC-5
    — United Launch Alliance (ULA),
    SLC-41, Cape Canaveral SFS FL, USA

    Launch Atlas V 551 / ViaSat-3 F2 (ViaSat-3 EMEA)

    ViaSat-3 F2 (ViaSat-3 EMEA) communications satellite to be launched to Geostationary Transfer Orbit; ViaSat-3 is a series of three Ka-band...

    Thursday

    Thu 6
    Nov 6 - Nov 8
    — Students for the Exploration and Development of Space (SEDS),
    Seattle WA, USA

    SEDS Space Vision 2025

    At the University of Washington.
    Thu 6
    Nov 6
    — Lunar Development Cooperative (LDC),
    Online

    Lunar Development Cooperative calls for early investors

    Lunar Development Cooperative (LDC), New York City for-profit multinational public-private partnership proposed by Michael Castle-Miller, an attorney there, aims to...
    $1
    Thu 6
    Nov 6 @ 3:45 am - 4:45 am UTC+12
    — Rocket Lab,
    Launch Complex 1, Mahia Peninsula, New Zealand

    Launch Electron / The Nation God Navigates (iQPS Launch 5)

    iQPS Launch 5, an Earth observation satellite with Synthetic aperture radar for Japan-based imaging company iQPS, to launch on "The...
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