Launch Falcon 9 / Starlink Group 11-39

Organizer: SpaceX
SLC-4E, Vandenberg SFB CA, USA United States Space Force Base, Santa Barbara County, CA, United States
Another batch of 28 satellites for SpaceX Starlink internet communications mega-constellation.

International Observe the Moon Night 2025

Organizer: International Observe the Moon Night Organization
Worldwide
For observation, appreciation, understanding of the Moon / its connection to planetary science / exploration; 1st quarter Moon is best ...

SAS Sydney Space Architecture Symposium

Organizer: International Astronautical Federation (IAF), Australian Space Agency (ASA)
Sydney, Australia
IAC Adjacent Event; includes live demo of lunar habitat construction; at University of New South Wales Kensington

NASA Space Apps Challenge

Organizer: 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
48-hour hackathon in French and English for space enthusiasts, programmers, designers, engineers, entrepreneurs and students; 2800+ local events and online

World Space Week

Organizer: World Space Week Association
Worldwide
Celebrating international contributions of space science for betterment of the human condition; Oct 4 is 68th observation of 1st Space ...

Robopalooza Australia 2025 Perth

Organizer: 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
2nd annual ROBOPALOOZA.space festival will take place at the Australian Automation and Robotics Precinct (AARP), feature Student and Business Innovation ...

The Day of Action to Save NASA Science

Organizer: American Astronomical Society (AAS), American Institute of Aeronautics and Astronautics (AIAA), National Space Society (NSS), The Planetary Society
Washington DC, USA
To facilitate meetings between individuals and their elected officials to push back against proposed cuts to NASA science funding in ...

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

Organizer: Instituto de Astrofísica de Andalucía, Byurakan Astrophysical Observatory (BAO)
Byurakan, Armenia
2nd international conference on astronomy in culture, astrochemistry, astrobiology, astrogeology, archaeoastronomy.

Launch Falcon 9 / Starlink Group 11-17

Organizer: SpaceX
SLC-4E, Vandenberg SFB CA, USA United States Space Force Base, Santa Barbara County, CA, United States
Another batch of satellites for Starlink space-based Internet service.

Space Frontier Foundation Space Policy Town Hall

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

Draconids Meteor Shower Peak

Organizer: Comet 21P / Giacobini-Zinner
Worldwide
Appearing when Earth passes through the tail of Comet 21P / Giacobini-Zinner, the comet was a perihelion in 2025; speculation ...

Launch New Shepard NS-36

Organizer: Blue Origin
West Texas Suborbital Launch Site / Corn Ranch, Van Horn TX, USA Launch Site One (LSO), Van Horn, TX, United States
NS-36 is the 15th crewed flight for the New Shepard program. A landing back on the launch pad for the ...

Webinar: The Space Investment Horizon

Organizer: Space News
Online
From inflationary pressures and shifting interest rates to supply chain challenges and intensifying great-power competition, today’s macroeconomic and geopolitical forces ...

Planetary Sample Science Seminar

Organizer: National Aeronautics and Space Administration (NASA)
Online
Presentation by Ann Ollila of Los Alamos National Laboratory: Advancing Spectroscopy Instrumentation for Planetary Exploration from the Subsurface to the Sky. ...

Launch Falcon 9 / Project Kuiper (KF-03)

Organizer: SpaceX
SLC-40, Cape Canaveral SFS FL, USA FL
Third of 3 launches for Amazon Kuiper LEO internet satellites; 24 satellites.

Info Session on Moon Mapping for Citizen Scientists

Organizer: Planetary Science Institute
Online
Citizen Scientists can now contribute to mapping areas of the Moon dominated by impact melt deposits in our NASA-funded project. ...

Launch Long March 8A / Unknown Payload

Organizer: China National Space Administration (CNSA)
Wenchang Space Launch Center, Hainan Island, China (19° N)
8A is capable of taking 7,000kg to orbit, including and SSO with altitude 700km, using a liquid oxygen / liquid ...

8th High Speed Aerospace Transportation (HSAT) Workshop

Organizer: Midland International Air and Spaceport Business Park and Facilities
Midland TX, USA
At University of Texas Permian Basin (UTPB), College of Engineering Building Speaker sessions, panels, roundtables, debate, networking Subjects: safety, technology, ...
$249

European Space Agency (ESA) ESTEC Open Days

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

SXSW Sydney Conference

Organizer: International Astronautical Federation (IAF), SXSW Sydney, Destination NSW, SXSW LLC
Sydney, Australia
IAC Adjacent Event expecting 1,200+ attendees from 40+ countries; 6 tracks: Tech & Innovation, Business & Leadership, Marketing & Media, ...
$600 – $1400

Launch Starship / Flight 11

Organizer: SpaceX
Starbase, 25.9°N, Boca Chica TX, USA
Hawai'i Time for launch is 13:15. 11th test flight of 2-stage Starship launch vehicle. Super Heavy Booster 15-2 is planned ...

Launch Falcon 9 / SDA Tranche 1 Transport Layer C

Organizer: SpaceX
SLC-4E, Vandenberg SFB CA, USA United States Space Force Base, Santa Barbara County, CA, United States
Taking 21 satellites made by Lockheed Martin, it is one of 6 launches for USSF SDA for worldwide connectivity, which ...

Planetary Sample Science Seminar

Organizer: National Aeronautics and Space Administration (NASA)
Online
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 ...

Launch Long March 8A / Unknown Payload

Organizer: China Aerospace Science and Technology Corporation (CASC)
Wenchang Space Launch Center, Hainan Island, China (19° N)

2025 Stanford on the Moon Conference

Organizer: Stanford on the Moon (SOM) Alumni Club
Stanford CA, USA
At Varian Physics Building Room PAB 102-103, during Stanford Reunion Homecoming Weekend.

Launch Falcon 9 / Starlink Group 11-19

Organizer: SpaceX
SLC-4E, Vandenberg SFB CA, USA United States Space Force Base, Santa Barbara County, CA, United States
28 Starlink satellites to LEO for space-based internet

Orionids Meteor Shower Peak

Organizer: Halley’s Comet
Worldwide
One of 2 showers yearly from Halley’s Comet dust, one dust cloud from Halley's path toward the Sun, and one ...

Fall Journey Through the Universe

Organizer: Gemini Observatory, National Optical-Infrared Astronomy Research Laboratory (NOIRLab), Maunakea Observatories
Hawai'i Island HI, USA
Event in its 22nd year, inviting STEAM professionals and Maunakea Observatories staff to participate in 80 Hawai'i classroom visits.

Launch Falcon 9 / Starlink Group 11-5

Organizer: SpaceX
SLC-4E, Vandenberg SFB CA, USA United States Space Force Base, Santa Barbara County, CA, United States
28 Starlink satellites to LEO for space-based internet

Launch Falcon 9 / Starlink Group 10-21

Organizer: SpaceX
SLC-40, Cape Canaveral SFS FL, USA FL
29 Starlink satellites to LEO for space-based internet 1st stage, called Booster B1077, is scheduled to land on drone ship ...

NASA Armstrong Research Center Partnership Days

Organizer: NASA Armstrong Flight Research Center
Edwards CA, USA
RSVP is required by 26 Sep for innovative companies to collaborate on groundbreaking research and development, and for NASA Armstrong ...

Launch H3 / HTV-X1 Cargo Ship to ISS

Organizer: Japan Aerospace Exploration Agency (JAXA)
Tanegashima Space Center, Japan
Launch of Japan Aerospace Exploration Agency (JAXA) first upgraded HTV cargo vehicle, HTV-X1, to the International Space Station. Hawai'i Time ...

7th Summit for Space Sustainability

Organizer: Secure World Foundation (SWF), Centre National D’études Spatiales (CNES), Government of France
Paris, France
At Conference Center Pierre Mendès or online.
$125 – $450

Planetary Sample Science Seminar

Organizer: National Aeronautics and Space Administration (NASA)
Online
Presentation by Adrian Brearley of University of New Mexico: Applications of Advanced Scanning Transmission Electron Microscopy Techniques to Understand Processes ...

New Worlds 2025

Organizer: Earthlight Foundation
Austin TX, USA
Featuring the Space Cowboy Ball; space entrepreneurs, artists, engineers, dreamers, Orson Scott Card, Robert Zubrin, Dylan Taylor, Frank White, et ...
$599 – $799

XPrize Visioneering

Organizer: XPrize Foundation
Malibu CA, USA
Meet the teams currently competing for an XPrize and help choose a winner, learn about breakthrough technology and solutions.

Planetary Science Conference

Organizer: Jagiellonian University
Kraków, Poland
Objectives and scope of the PSC 2025: Presentation of current achievements in planetary science Development of planetary and space science ...

Lunar Surface Innovation Consortium Surface Power Telecon

Organizer: Johns Hopkins University Applied Physics Lab (JHU-APL)
Online
Shusaku Kanaya of JAXA will present on the SLIM lander's solar panels, including how they helped the spacecraft operate during ...

Mars Odyssey Marks Another Year in Mars Orbit

Organizer: National Aeronautics and Space Administration (NASA)
Mars Orbit
NASA spacecraft surpasses another full year in orbit around Mars today, holds record for longest-surviving continually active spacecraft in orbit ...

SmallSat Education Conference

Organizer: American Institute of Aeronautics and Astronautics (AIAA), Federal Business Council
Kennedy Space Center Visitor Complex FL, USA
With keynote speaker Charles Bolden.

Nihonbashi Space Week 2025

Organizer: Cross U Open Innovation Platform for the Space Business
Tokyo, Japan
Described as largest space business event in Asia, 8,000+ participants, 90+ exhibitors and 150+ speakers are expected at 28 events, ...

Silicon Valley Space Week: Satellite Innovation

Organizer: Airbus, Northrop Grumman, others
Mountain View CA, USA
Exploring breakthroughs in satellite tech and market dynamics. At the Computer Science Museum, 1401 Shoreline Blvd, Mountain View CA, and ...

Silicon Valley Space Week: MilSat Symposium

Organizer: Airbus, Northrop Grumman, others
Mountain View CA, USA
Sharing insights into space defense strategies and government-commercial collaboration. At the Computer Science Museum, 1401 Shoreline Blvd, Mountain View CA, ...

Planetary Sample Science Seminar

Organizer: National Aeronautics and Space Administration (NASA)
Online
Presentation by Lingzhi Sun of University of Hawaii: Remotely exploring the interior of the Moon. Join here: https://sservi.nasa.gov/casa-moon-seminar-series Hosted by ...

Maunakea Moon Mountain Observing

Organizer: 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
4:30 pm - Guests start driving to HP 4:45 - 5:45 pm - Lecture 5:58 pm - Sunset 6:30 - ...

Astronaut Scholarship Foundation Fall Auction

Organizer: Astronaut Scholarship Foundation (ASF)
Online auction to raise funds for scholarships, of items such as mementos from NASA Astronauts. Charity Navigator gives Astronaut Scholarship ...

Nominations Due: New Neil Armstrong Prize

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

National Space Society Space Settlement Summit

Organizer: National Space Society (NSS), University of Central Florida, The Economist
Orlando FL, USA
In conjunction with: November 5-6 — Space Economy Summit November 7 — Space Day

Jovian Icy Moons Workshop

Organizer: European Space Agency (ESA)
Madrid, Spain
Features Scott Bolton of SwRI, Haje Korth of JHU, Claire Vallat of ESA, many others; at ESAC.

Southern Taurids Meteor Shower Peak

Organizer: Comet Encke (2P)
Worldwide
Known for fireballs in a swarm year such as 2025, they will have to compete with a Full Moon Nov ...

2025 Lunar Surface Innovation Consortium (LSIC) Fall Meeting

Organizer: National Aeronautics and Space Administration (NASA), Lunar Surface Innovation Consortium (LSIC), Johns Hopkins University Applied Physics Lab (JHU-APL)
Atlanta GA, USA
2025 LSIC Fall Meeting will focus on mission-driven technology guiding us to the Moon. Through the years, our community has ...
Free – $105

3rd Annual Space Economy Summit

Organizer: The Economist, University of Central Florida, others
Orlando FL, USA
In conjunction with: November 3-4 — NSS Space Settlement Summit November 7 — Space Day

Planetary Sample Science Seminar

Organizer: National Aeronautics and Space Administration (NASA)
Online
Presentation by Thomas Kruijer of Lawrence Livermore National Laboratory and Katie Goss of University of New Mexico: Interpreting lunar zircon ...

Earth and Space Experience for Educators

Organizer: Academy for the Relentless Exploration of Space (ARES)
El Paso TX, USA
Featuring astrogeology, Spaceport America tour, et al with Kirby Runyon and Mark Wagner.

Planetary Sample Science Seminar

Organizer: National Aeronautics and Space Administration (NASA)
Online
Presentation by Mousumi Roy of University of New Mexico: Diffusion / Exchange Driven Equilibration During Melt-Wallrock Interaction on the Moon. ...

Maryland Space Business Roundtable Luncheon

Organizer: Maryland Space Business Roundtable (MSBR)
Martin's Crosswinds 7400 Greenway Center Drive, Greenbelt, MD, United States
Luncheon Speaker / Topic TBA

Artemis 1, 2nd Observation of Mission

Organizer: National Aeronautics and Space Administration (NASA)
Nationwide USA
As USA and its international partners work toward Artemis 2 crewed mission around the Moon, Space Launch System and Artemis ...

Dubai Airshow 2025

Organizer: Dubai Airshow, United Arab Emirates Space Agency (UAESA), Airbus
Dubai, United Arab Emirates
“Space” is one of 9 conference tracks. One speaker is Andreas Heitmann, Program Director, SpaceFounders, a space-tech accelerator, supporting 70+ ...

Planetary Sample Science Seminar

Organizer: National Aeronautics and Space Administration (NASA)
Online
Presentation by Scott Eckley of NASA Johnson Space Center: Utilization of X-ray computed tomography during the preliminary examination of unopened ...

Shenzhou-1, 26th Observation

Organizer: China National Space Administration (CNSA)
China (Zhongguo)
As China and international partners plan permanently occupied International Lunar Research Station and next-gen rockets for Solar System Complete exploration, ...

Swift Spacecraft Marks Another Year in Space

Organizer: National Aeronautics and Space Administration (NASA)
Low Earth Orbit (LEO)
Observing gamma-ray bursts & their afterglows in gamma-ray, X-ray, ultraviolet, optical wavelengths from LEO, multiwavelength craft surpasses another year of ...

International Lunar Sample Research Symposium 2025

Organizer: Institute of Geology and Geophysics at Chinese Society of Astronautics (CSA), Department of Earth and Planetary Sciences at the University of Hong Kong
Hong Kong, China
Announcement International Lunar Sample Research Symposium 2025 (http://www.ilsrs.org)  After decades of lunar exploration since the Apollo era, lunar samples have ...

Expand Space: A deep tech playground to spark your passion to profession

Organizer: Space Faculty, World Robot Olympiad, Aramco
Marina Bay Sands / Sands Expo and Convention Centre , Singapore
Introducing youth to artificial intelligence, virtual reality, space, robotics. Includes WRO 2025: International Final events; follows regional robot competitions worldwide, ...

Launch Soyuz 2.1a / Progress MS-28

Organizer: Roscosmos State Corporation
Baikonur Cosmodrome, Kazakhstan
Will take crew to the International Space Station: cosmonauts Commander Sergey Kud-Sverchkov, Sergey Mikayev and Oleg Platonov, and NASA Astronaut Christopher ...

Launch Nuri / CAS500-3

Organizer: Korea AeroSpace Administration (KASA)
Naro Space Center, 34.43°N, Goheung, Korea
Earth observation satellites to SSO. Hawai'i Time for launch is Nov 26 at 05:54-06:14.

Chang’E-5 Marks Another Year on Moon

Organizer: China National Space Administration (CNSA)
Statio Tianchuan, 43° N 51.9° W, Moon Surface
China National Space Administration (CNSA) Chang'E-5 lander at Statio Tianchuan "ship sailing in the Milky Way", Mons Rümker, Oceanus Procellarum, ...

AIAA 2025 Region VII Student Conference

Organizer: American Institute of Aeronautics and Astronautics (AIAA)
Sydney, Australia
Conference intended for AIAA Region VII Students from around the world except Canada and Mexico, which have been incorporated into ...

Hayabusa 2 Marks Another Year in Space

Organizer: Japan Aerospace Exploration Agency (JAXA)
Asteroid 98943 Torifune Trajectory
Japan Aerospace Exploration Agency (JAXA) Hayabusa surpasses another full year in space today; launched Dec 3, 2014, returned samples to ...

Planetary Sample Science Seminar

Organizer: National Aeronautics and Space Administration (NASA)
Online
Presentation by William Bottke of Southwest Research Institute - Boulder: New Views on Terrestrial Planet Formation and Early Lunar Bombardment. ...

XMM-Newton Marks Another Year in Space

Organizer: European Space Agency (ESA)
Low Earth Orbit (LEO)
European Space Agency (ESA) craft in Very Eccentric Elliptical LEO studying X-ray emissions, star-forming regions, galaxy clusters, environment of supermassive black ...

Maryland Space Business Roundtable Luncheon

Organizer: Maryland Space Business Roundtable (MSBR)
Martin's Crosswinds 7400 Greenway Center Drive, Greenbelt, MD, United States
Topic / Speaker TBA

Daniele Mortari Astronautics Symposium

Organizer: American Astronautical Society (AAS), American Institute of Aeronautics and Astronautics (AIAA)
College Station TX, USA
In cooperation with the American Astronautical Society (AAS) and the American Institute of Aeronautics and Astronautics (AIAA), and sponsored by: ...
$40

Chang’E-3 Lander Marks Another Year on Moon

Organizer: China National Space Administration (CNSA)
Guang Han Gong, 44.12°N 19.51°W, Moon Surface
China National Space Administration (CNSA) spacecraft at Guang Han Gong "Moon Palace", Sinus Iridum / Mare Imbrium, 44.12°N 19.51°W, surpasses ...

WISE / NEOWISE Marks Another Year in Space

Organizer: National Aeronautics and Space Administration (NASA)
Low Earth Orbit (LEO)
NASA Wide-field Infrared Survey Explorer spacecraft (redubbed Near-Earth Object WISE – NEOWISE) surpasses another full year in space today; launched ...

Launch Soyuz 2.1a / Progress MS-33 (94P)

Organizer: Roscosmos State Corporation
Baikonur Cosmodrome, Kazakhstan
Resupply mission to the International Space Station from spaceport operated by Russia within Kazakhstan.

Gaia Spacecraft Marks Another Year in Space

Organizer: European Space Agency (ESA)
Sun-Earth L2 Lagrange point
ESA spacecraft surpasses another full year in space today; now in extended mission phase working to map more than 1 ...

Family Overnight

Organizer: Space Center Houston
Houston TX, USA
Tent-camp by Falcon 9 rocket or Independence shuttle replica, and STEM activities.
$80

James Webb Space Telescope Marks Another Year in Space

Organizer: National Aeronautics and Space Administration (NASA), European Space Agency (ESA), Canadian Space Agency (CSA-ASC)
Sun-Earth L2 Lagrange point
NASA (STSci) / ESA / CSA infrared astronomy telescope surpasses next full year in space since launching on this day ...

Mars Express Marks Another Year in Mars Orbit

Organizer: National Aeronautics and Space Administration (NASA)
Mars Orbit
ESA spacecraft surpasses next full year in Mars orbit today; will continue to study Mars atmosphere & climate, planet structure, ...

NET 2026 – Launch Long March 10A / First Test Flight

Organizer: China National Space Administration (CNSA)
Wenchang Space Launch Center, Hainan Island, China (19° N)
Launch Long March 10A / First Test Flight: First flight of China Long March 10A rocket, precursor to Long March 10 ...

NET 2026 – Launch Soorya / Gaganyaan G2

Organizer: Indian Space Research Organisation (ISRO)
Satish Dhawan Space Center, Sriharikota, India
Launch Soorya / Gaganyaan G2: India planning for 1st crewed flight of Gaganyaan to LEO ~400 km.

NET 2026 — Launch Electron / Venus probe 

Organizer: Rocket Lab
Launch Complex 1, Mahia Peninsula, New Zealand
NET 2026 — Launch Electron / Venus probe: Independent mission to Venus developed by Rocket Lab and MIT to send tiny ...

NET 2026 — Launch Martian Moons eXploration (MMX)

Organizer: Japan Aerospace Exploration Agency (JAXA)
Tanegashima Space Center, Japan
NET 2026 — Launch Martian Moons eXploration (MMX): Japan planning to launch its first Mars mission consisting of sample return ...

NET 2026 — Launch Atlas V / Starliner

Organizer: United Launch Alliance (ULA)
SLC-41, Cape Canaveral SFS FL, USA
NET 2026 — Launch Atlas V / Starliner: Next launch of Starliner crew vehicle set to occur "early 2026", unknown ...

Quadrantids Meteor Shower Peak

Organizer: Asteroid 2003 EH
Worldwide
The Quadrantid shower is known for its brief, intense peak, lasting only a few hours. Appearing to radiate from Constellation ...

247th Meeting of the AAS

Organizer: American Astronomical Society (AAS)
Phoenix Convention Center Phoenix, AZ, United States
The 247th AAS meeting (joint with the High Energy Astrophysics and Historical Astronomy Divisions) will be held 4-8 January in ...

7th China-Chile Bilateral Astronomy Conference (CCBC2026)

Organizer: University of Hong Kong Laboratory for Space Research (HKU-LSR), National Astronomical Observatories of the Chinese Academy of Sciences (NAOC-CAS), Chilean Astronomical Society
Hong Kong, China
The 7th China-Chile Bilateral Astronomy Conference for 2026 will be organized by the Laboratory for Space Research, FoS, the University ...

AIAA SciTech Forum

Organizer: American Institute of Aeronautics and Astronautics (AIAA)
Hyatt Regency Orlando Orlando, FL, United States
AIAA SciTech Forum—the premier aerospace R&D event of the year exploring the science, technologies, and capabilities that are transforming aerospace.

Nichelle Nichols Space Camp

Organizer: Nichelle Nichols Foundation
Huntsville AL, USA
Offering space, aviation and robotics program for girls ages 14-18, inspiring young women to aim for the stars.

SPIE Photonics West Conference

Organizer: Society of Photo-Optical Instrumentation Engineers (SPIE)
San Francisco CA, USA
SPIE Photonics West and subconference on Optical Power Delivery, key to development of Space Solar Power.
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