• 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 Hosted by CASA Moon, SSERVI, Institute of Meteoritics at UNM, University of New Mexico Grand Challenge, Lunar and Planetary Institute (LPI) and RASSLE (Research Activities Supporting Science and Lunar Exploration, […]

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

    INTErnational Gamma-Ray Astrophysics Laboratory (INTEGRAL) Marks Another Year in Space

    Detecting some of the most energetic radiation in space, ESA, NASA, Roscosmos spacecraft surpasses another year of operations in space, despite loss of its thrusters; launched 2002, expected to run out of fuel early 2020s and fall to Earth Feb 2029.

    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.

    ESA / JAXA
    Mars Orbit

    ExoMars 2016 Orbiter Marks Another Year in Mars Orbit

    European Space Agency (ESA) and Roscosmos spacecraft surpasses another full year at Mars, launched 2016; craft continues collecting data on atmosphere, deployed Schiaparelli demonstration lander 19 Oct 2016 (unsuccessful).

    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 the years, our community has planned and executed, and now it's time to thrive! This Fall will be valuable to learn directly from core infrastructure technology providers, technologies in the […]

    $105
    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 from its path away. Orionids appear to radiate from Constellation Orion, are swift (~67 km/sec), and can be bright and leave persistent trains. Between 10 and 75 meteors per hour […]

    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.

    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, XRISM. The X-Ray Imaging and Spectroscopy Mission (XRISM), launched on September 7th, 2023, is a collaborative mission between JAXA and NASA, with contributions from over 70 institutions in Japan, the […]

    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 drone ship named A Shortfall of Gravitas (ASOG) and will be the 24th flight for B1077.

    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 Research Center to provide expertise, resources and support. A unique opportunity to explore collaboration with NASA on cutting-edge R&D in areas such as aerospace, autonomy, sustainability and more, attendees will […]

    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 for launch is October 20 at 15:58. Japan Aerospace Exploration Agency (JAXA) hereby announces the launch schedule of new unmanned cargo transfer spacecraft 1 (HTV-X1) aboard the 7th H3 Launch […]

    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
    National Aeronautics and Space Administration (NASA)
    Online

    Planetary Sample Science Seminar

    Presentation by Adrian Brearley of University of New Mexico: Applications of Advanced Scanning Transmission Electron Microscopy Techniques to Understand Processes in Planetary Materials. Join here: https://sservi.nasa.gov/casa-moon-seminar-series Hosted by CASA Moon, SSERVI, Institute of Meteoritics at UNM, University of New Mexico Grand Challenge, Lunar and Planetary Institute (LPI) and RASSLE (Research […]

    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 al; at AT&T Conference Center.

    $599 – $799
    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.

    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 in Poland and beyond Integration of the Polish planetary scientist community Strengthening international cooperation in planetary science Topics of interest for submission include, but are not limited to: Planets (apart […]

    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 multiple lunar day-night cycles. Brian Schratz and Milena Graziano from Johns Hopkins University Applied Physics Laboratory will present their latest work, Hibernating and Surviving through the Lunar Night. Each will conduct […]

    National Aeronautics and Space Administration (NASA)
    Mars Orbit

    Mars Odyssey Marks Another 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 around a planet other than Earth; launched 2001.

    American Institute of Aeronautics and Astronautics (AIAA), Federal Business Council
    Kennedy Space Center Visitor Complex FL, USA

    SmallSat Education Conference

    With keynote speaker Charles Bolden.

    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 Structures Aerodynamics and Multidisciplinary Optimization of Low-Altitude Vehicles Innovative Cooling Technologies and Thermal Management Solutions in Aerospace Aircraft composite structure design and test verification Aerospace servo transmission、control and actuation Dynamics […]

    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, inviting participants to expand their network and explore new business ventures. At Nihonbashi Mitsui Hall and Miruomachi Mitsui Hall & Conference.

    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 in conjunction with MilSat Symposium on October 29-30.

    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. A transversal enabler across policy domains and economic sectors, space is also an arena of power politics and, increasingly so tool of international power projection.​ With a war on Europe’s doorstep, profound geopolitical shifts […]

    Lunar Exploration Analysis Group (LEAG)
    Laurel MD, USA

    Annual Meeting of the Lunar Exploration Analysis Group (LEAG)

    At Johns Hopkins University Applied Physics Laboratory or online, registration required, no fee. In-person attendees who self-identify as early career or new to the lunar community are offered introduction to a mentor. Mentors and mentees are asked to fill the form at https://forms.gle/4LHRT8Dp9nJDAq3TA and if done by Oct 21, can […]

    Free
    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, and in conjunction with Satellite Innovation on October 28-29.

    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 here: https://sservi.nasa.gov/casa-moon-seminar-series Hosted by CASA Moon, SSERVI, Institute of Meteoritics at UNM, University of New Mexico Grand Challenge, Lunar and Planetary Institute (LPI) and RASSLE (Research Activities Supporting Science and Lunar Exploration, led by […]

    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 to build a dialogue platform for women in aerospace, deepen international scientific and technological cooperation, and give full play to the key role of female scientific and technological talents in […]

    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 HP 4:45 - 5:45 pm - Lecture 5:58 pm - Sunset 6:30 - 8:00 pm - Lunar Viewing Directors from the International Lunar Observatory Association (ILOA) will give a presentation on the series of Astronomy Moon Missions they are advancing - from Hawai`i […]

    Astronaut Scholarship Foundation (ASF)

    Astronaut Scholarship Foundation Fall Auction

    Online auction to raise funds for scholarships, of items such as mementos from NASA Astronauts. Charity Navigator gives Astronaut Scholarship Foundation 99% / 4-star rating.

    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 planned and executed, and now it's time to thrive! This Fall will be valuable to learn directly from core infrastructure technology providers, technologies in the pipeline for future missions, risk […]

    Free
    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 F. Kennedy, awards for space entrepreneurship, life sciences, technology and flight, and for advancement of international cooperation, et al. Nominations are also accepted for AAS Fellows.

  • Blue Origin
    Cape Canaveral SFS FL, USA

    NET Nov — Launch New Glenn / Blue Moon Pathfinder

    NET Nov — First lunar lander from Blue Origin to launch to Moon South Pole region with payloads including NASA Stereo Cameras for Lunar Plume Surface Studies (SCALPSS).

    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; Prize recipients to be announced on or before July 20, 2026.

    National Space Society (NSS), University of Central Florida, The Economist
    Orlando FL, USA

    National Space Society Space Settlement Summit

    In conjunction with: November 5-6 — Space Economy Summit November 7 — Space Day

    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.

    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 5. Appearing in the Constellation Taurus, they emanate from Comet Encke (2P). Traveling relatively slowly, ~27km / second, there may be 5-7 per hour. Southern Taurids are active Sep 20 […]

    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

    2025 LSIC Fall Meeting will focus on mission-driven technology guiding us to the Moon. Through the years, our community has planned and executed, and now it's time to thrive! This Fall will be valuable to learn directly from core infrastructure technology providers, technologies in the pipeline for future missions, risk […]

    Free – $105
    The Economist, University of Central Florida, others
    Orlando FL, USA

    3rd Annual Space Economy Summit

    In conjunction with: November 3-4 — NSS Space Settlement Summit November 7 — Space Day

    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 questions and transition) and with an additional poster session. In-person participation is strongly encouraged, and remote participation will be restricted to those selected for oral presentation. There is no registration […]

    Free
    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 chronology at the nano-scale. Join here: https://sservi.nasa.gov/casa-moon-seminar-series Hosted by CASA Moon, SSERVI, Institute of Meteoritics at UNM, University of New Mexico Grand Challenge, Lunar and Planetary Institute (LPI) and RASSLE […]

    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 biography, From the Laboratory to the Moon: The Quiet Genius of George R. Carruthers. Carruthers (1939-2020) invented the gold-plated Far Ultraviolet Camera / Spectrograph that was the 1st astronomical instrument […]

    Academy for the Relentless Exploration of Space (ARES)
    El Paso TX, USA

    Earth and Space Experience for Educators

    Featuring astrogeology, Spaceport America tour, et al with Kirby Runyon and Mark Wagner.

    National Aeronautics and Space Administration (NASA)
    Online

    Planetary Sample Science Seminar

    Presentation by Mousumi Roy of University of New Mexico: Diffusion / Exchange Driven Equilibration During Melt-Wallrock Interaction on the Moon. Join here: https://sservi.nasa.gov/casa-moon-seminar-series Hosted by CASA Moon, SSERVI, Institute of Meteoritics at UNM, University of New Mexico Grand Challenge, Lunar and Planetary Institute (LPI) and RASSLE (Research Activities Supporting Science […]

    Maryland Space Business Roundtable (MSBR)
    Martin's Crosswinds 7400 Greenway Center Drive, Greenbelt, MD, United States

    Maryland Space Business Roundtable Luncheon

    Luncheon Speaker / Topic TBA

    Online

    Lunar Surface Science Workshop (LSSW #28): Results from Early CLPS Deliveries and Upcoming CLPS Exploration Activities

    Workshop Co-Chairs Maria Banks, NASA Ryan Watkins, NASA Background, Motivation, and Purpose NASA’s Commercial Lunar Payload Services (CLPS) initiative allows rapid acquisition of lunar delivery services from American companies to deliver scientific, exploration, and technology payloads to the Moon’s surface and into lunar orbit. The CLPS model offers a unique opportunity […]

    National Aeronautics and Space Administration (NASA)
    Nationwide USA

    Artemis 1, 2nd Observation of Mission

    As USA and its international partners work toward Artemis 2 crewed mission around the Moon, Space Launch System and Artemis 1 mission is observed today for its successful uncrewed flight Nov 16 – Dec 11, 2022.

    Dubai Airshow, United Arab Emirates Space Agency (UAESA), Airbus
    Dubai, United Arab Emirates

    Dubai Airshow 2025

    “Space” is one of 9 conference tracks. One speaker is Andreas Heitmann, Program Director, SpaceFounders, a space-tech accelerator, supporting 70+ startups from 20 countries that have collectively raised over €220 million.

    National Aeronautics and Space Administration (NASA)
    Online

    Planetary Sample Science Seminar

    Presentation by Scott Eckley of NASA Johnson Space Center: Utilization of X-ray computed tomography during the preliminary examination of unopened Apollo drive tube samples 73001 and 73002. Join here: https://sservi.nasa.gov/casa-moon-seminar-series Hosted by CASA Moon, SSERVI, Institute of Meteoritics at UNM, University of New Mexico Grand Challenge, Lunar and Planetary Institute […]

    China National Space Administration (CNSA)
    China (Zhongguo)

    Shenzhou-1, 26th Observation

    As China and international partners plan permanently occupied International Lunar Research Station and next-gen rockets for Solar System Complete exploration, observation of 1999 launch of Shenzhou-1, first experimental crewed spacecraft honored today.

    National Aeronautics and Space Administration (NASA)
    Low Earth Orbit (LEO)

    Swift Spacecraft Marks Another Year in Space

    Observing gamma-ray bursts & their afterglows in gamma-ray, X-ray, ultraviolet, optical wavelengths from LEO, multiwavelength craft surpasses another year of operations in space today, launched in 2004.

    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

    International Lunar Sample Research Symposium 2025

    Announcement International Lunar Sample Research Symposium 2025 (http://www.ilsrs.org)  After decades of lunar exploration since the Apollo era, lunar samples have become the largest treasure returned by human beings, as they have unlimited potentials to understand the Earth-Moon system. So far, lunar samples have been collected by USA’s Apollo-11, 12, 14, […]

    Space Faculty, World Robot Olympiad, Aramco
    Marina Bay Sands / Sands Expo and Convention Centre , Singapore

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

    Introducing youth to artificial intelligence, virtual reality, space, robotics. Includes WRO 2025: International Final events; follows regional robot competitions worldwide, for many ages and skill levels.

    Roscosmos State Corporation
    Baikonur Cosmodrome, Kazakhstan

    Launch Soyuz 2.1a / Progress MS-28

    Will take crew to the International Space Station: cosmonauts Commander Sergey Kud-Sverchkov, Sergey Mikayev and Oleg Platonov, and NASA Astronaut Christopher Williams (a medical physicist on his 1st space flight); from spaceport operated by Russia within Kazakhstan.

    Korea AeroSpace Administration (KASA)
    Naro Space Center, 34.43°N, Goheung, Korea

    Launch Nuri / CAS500-3

    Earth observation satellites to SSO. Hawai'i Time for launch is Nov 26 at 05:54-06:14.

  • Indian Space Research Organisation (ISRO)
    Satish Dhawan Space Center, Sriharikota, India

    NET Dec — Launch LVM-3 (Launch Vehicle Mark-3) / Gaganyaan G1

    Uncrewed 1st test flight for Gaganyaan orbital mission scheduled to occur before end of year, will carry fruit flies (Drosophila melanogaster); 1st crewed flight planned for 2026. Will launch aboard a Human-rated Launch Vehicle Mark 3 (HLVM3). Re-entering capsule will slow to 8m / sec before landing.

    China National Space Administration (CNSA)
    Statio Tianchuan, 43° N 51.9° W, Moon Surface

    Chang’E-5 Marks Another Year on Moon

    China National Space Administration (CNSA) Chang'E-5 lander at Statio Tianchuan "ship sailing in the Milky Way", Mons Rümker, Oceanus Procellarum, Moon (43° N, 51.9° W), surpasses another full year on lunar surface today; landed on this day in 2020, with sample return launching from the Moon 2 days later.

    American Institute of Aeronautics and Astronautics (AIAA)
    Sydney, Australia

    AIAA 2025 Region VII Student Conference

    Conference intended for AIAA Region VII Students from around the world except Canada and Mexico, which have been incorporated into AIAA North America Regions. Online component to accommodate students not able to travel to Australia to present their paper in-person at University of Sydney. AIAA Region VII Student Conference is […]

    National Aeronautics and Space Administration (NASA)
    Low Earth Orbit (LEO)

    Solar and Heliospheric Observatory (SOHO) Marks Another Year in Space

    European Space Agency (ESA) / National Aeronautics and Space Administration (NASA) craft studying sun, surpasses another full year of operations in space today, launched 1995; discovered more than 3,000 comets.

    Japan Aerospace Exploration Agency (JAXA)
    Asteroid 98943 Torifune Trajectory

    Hayabusa 2 Marks Another Year in Space

    Japan Aerospace Exploration Agency (JAXA) Hayabusa surpasses another full year in space today; launched Dec 3, 2014, returned samples to Earth in 2020, and now in extended mission to flyby asteroid 98943 Torifune in 2026 and rendezvous with 1998 KY26 in 2031.

    National Aeronautics and Space Administration (NASA)
    Online

    Planetary Sample Science Seminar

    Presentation by William Bottke of Southwest Research Institute - Boulder: New Views on Terrestrial Planet Formation and Early Lunar Bombardment. Join here: https://sservi.nasa.gov/casa-moon-seminar-series Hosted by CASA Moon, SSERVI, Institute of Meteoritics at UNM, University of New Mexico Grand Challenge, Lunar and Planetary Institute (LPI) and RASSLE (Research Activities Supporting Science […]

    European Space Agency (ESA)
    Low Earth Orbit (LEO)

    XMM-Newton Marks Another Year in Space

    European Space Agency (ESA) craft in Very Eccentric Elliptical LEO studying X-ray emissions, star-forming regions, galaxy clusters, environment of supermassive black holes, mapping dark matter, surpasses next full year in space today, launched 1999.

    American Astronautical Society (AAS), American Institute of Aeronautics and Astronautics (AIAA)
    College Station TX, USA

    Daniele Mortari Astronautics Symposium

    In cooperation with the American Astronautical Society (AAS) and the American Institute of Aeronautics and Astronautics (AIAA), and sponsored by: Department of Aerospace Engineering, College of Engineering, and Institute of Scientific Computations of Texas A&M University. To recognize his scientific contributions, retirement and the 70th birthday of Professor Daniele Mortari. […]

    $40
    China National Space Administration (CNSA)
    Guang Han Gong, 44.12°N 19.51°W, Moon Surface

    Chang’E-3 Lander Marks Another Year on Moon

    China National Space Administration (CNSA) spacecraft at Guang Han Gong "Moon Palace", Sinus Iridum / Mare Imbrium, 44.12°N 19.51°W, surpasses another full year on Moon surface, landed 2013.

    National Aeronautics and Space Administration (NASA)
    Low Earth Orbit (LEO)

    WISE / NEOWISE Marks Another Year in Space

    NASA Wide-field Infrared Survey Explorer spacecraft (redubbed Near-Earth Object WISE – NEOWISE) surpasses another full year in space today; launched 2009, went into hibernation February 17, 2011 and reactivated August 21, 2013.

    Roscosmos State Corporation
    Baikonur Cosmodrome, Kazakhstan

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

    Resupply mission to the International Space Station from spaceport operated by Russia within Kazakhstan.

    European Space Agency (ESA)
    Sun-Earth L2 Lagrange point

    Gaia Spacecraft Marks Another Year in Space

    ESA spacecraft surpasses another full year in space today; now in extended mission phase working to map more than 1 billion stars; launched in 2013.

    Space Center Houston
    Houston TX, USA

    Family Overnight

    Tent-camp by Falcon 9 rocket or Independence shuttle replica, and STEM activities.

    $80
    National Aeronautics and Space Administration (NASA), European Space Agency (ESA), Canadian Space Agency (CSA-ASC)
    Sun-Earth L2 Lagrange point

    James Webb Space Telescope Marks Another Year in Space

    NASA (STSci) / ESA / CSA infrared astronomy telescope surpasses next full year in space since launching on this day via Ariane 5 ECA rocket in 2021.

    National Aeronautics and Space Administration (NASA)
    Mars Orbit

    Mars Express Marks Another Year in Mars Orbit

    ESA spacecraft surpasses next full year in Mars orbit today; will continue to study Mars atmosphere & climate, planet structure, mineralogy, geology, and to search for traces of water; launched June 2, 2003 and arrived at Mars in Dec 2003.

  • China National Space Administration (CNSA)
    Wenchang Space Launch Center, Hainan Island, China (19° N)

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

    Launch Long March 10A / First Test Flight: First flight of China Long March 10A rocket, precursor to Long March 10 intended to support crewed / cargo missions to the Moon with 2 launches, one for crew spacecraft Mengzhou and one for lander Lanyue that will rendezvous in lunar orbit; developed […]

    Indian Space Research Organisation (ISRO)
    Satish Dhawan Space Center, Sriharikota, India

    NET 2026 – Launch Soorya / Gaganyaan G2

    Launch Soorya / Gaganyaan G2: India planning for 1st crewed flight of Gaganyaan to LEO ~400 km.

    Firefly Aerospace
    TBD

    NET 2026 — Launch Blue Ghost Lunar Lander Mission 2 & Elytra Dark orbital transfer vehicle

    NET 2026 — Launch Blue Ghost Lunar Lander Mission 2 & Elytra Dark orbital transfer vehicle, TBD: Firefly Aerospace second lunar lander mission under $112M NASA CLPS to land on lunar far side with NASA payloads (RadPC, LuSEE-Night telescope, JPL User Terminal (UT), Australia’s Seismic Payload for Interplanetary Discovery, Exploration, and Research (SPIDER) by […]

    Rocket Lab
    Launch Complex 1, Mahia Peninsula, New Zealand

    NET 2026 — Launch Electron / Venus probe 

    NET 2026 — Launch Electron / Venus probe: Independent mission to Venus developed by Rocket Lab and MIT to send tiny probe flying in atmosphere for 5 minutes at altitude 48-60 km.

    Japan Aerospace Exploration Agency (JAXA)
    Tanegashima Space Center, Japan

    NET 2026 — Launch Martian Moons eXploration (MMX)

    NET 2026 — Launch Martian Moons eXploration (MMX): Japan planning to launch its first Mars mission consisting of sample return probe; to conduct observations of Mars, Phobos and Deimos, collect Phobos sample, return to Earth.

    SpaceX
    TBD

    Launch Falcon Heavy / Astrobotic Griffin Lander Mission 2

    NET 2026 — Launch Falcon Heavy / Astrobotic Griffin Lander Mission 2: Astrobotic Griffin planned to carry satellites to cislunar space and take commercial payloads to landing near Moon South Pole this year.

    United Launch Alliance (ULA)
    SLC-41, Cape Canaveral SFS FL, USA

    NET 2026 — Launch Atlas V / Starliner

    NET 2026 — Launch Atlas V / Starliner: Next launch of Starliner crew vehicle set to occur "early 2026", unknown whether craft will carry crew on this mission.

    Asteroid 2003 EH
    Worldwide

    Quadrantids Meteor Shower Peak

    The Quadrantid shower is known for its brief, intense peak, lasting only a few hours. Appearing to radiate from Constellation Quadrans Muralis, there can be 25-120 meteors per hour. Comets are traveling ~40km/second and come from the debris trail of Asteroid 2003 EH1, discovered in 2003 by the Lowell Observatory […]

    American Astronomical Society (AAS)
    Phoenix Convention Center Phoenix, AZ, United States

    247th Meeting of the AAS

    The 247th AAS meeting (joint with the High Energy Astrophysics and Historical Astronomy Divisions) will be held 4-8 January in Phoenix, Arizona.

    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

    7th China-Chile Bilateral Astronomy Conference (CCBC2026)

    The 7th China-Chile Bilateral Astronomy Conference for 2026 will be organized by the Laboratory for Space Research, FoS, the University of Hong Kong, in collaboration with the National Astronomical Observatories of the Chinese Academy of Sciences and the Chilean Astronomical Society, is scheduled to take place from January 5th to […]

    American Institute of Aeronautics and Astronautics (AIAA)
    Hyatt Regency Orlando Orlando, FL, United States

    AIAA SciTech Forum

    AIAA SciTech Forum—the premier aerospace R&D event of the year exploring the science, technologies, and capabilities that are transforming aerospace.

    Nichelle Nichols Foundation
    Huntsville AL, USA

    Nichelle Nichols Space Camp

    Offering space, aviation and robotics program for girls ages 14-18, inspiring young women to aim for the stars.

    Society of Photo-Optical Instrumentation Engineers (SPIE)
    San Francisco CA, USA

    SPIE Photonics West Conference

    SPIE Photonics West and subconference on Optical Power Delivery, key to development of Space Solar Power.

    National Aeronautics and Space Administration (NASA)
    Montclair CA, USA

    Birthday of Astronaut Buzz Aldrin, born January 20, 1930

    Although he went to the Moon with the name Edwin Eugene Aldrin Jr., he legally changed his name later. His older sister Fay Ann, as a toddler, mispronounced "brother" as "buzzer" when he was born. He was the 2nd person to walk on the Moon, arriving as the Lunar Module […]

    Astronaut Scholarship Foundation (ASF)
    West Palm Beach FL, USA

    Celebrate STS-1 & STS-135 with Bob Crippen and Chris Ferguson

    NASA Astronauts Bob Crippen and Chris Ferguson will share personal highlights, stories and special moments of these historic flights, 45 years after STS-1 and 15 years after STS-135, at gala to raise funds for the Astronaut Scholarship Foundation. At Marriott West Palm Beach. Only 38 individual tickets are available, and […]

    $1,000
    National Aeronautics and Space Administration (NASA)
    Nationwide USA

    Apollo 1, 59th Observation

    Increasing space awareness and education, remembrances and events honor three Apollo 1 crew members lost in 1967 during a launch pad test: Command Pilot Virgil “Gus” Grissom, Senior Pilot Edward H. White and Pilot Roger B. Chaffee.

    National Aeronautics and Space Administration (NASA)
    Nationwide USA

    Challenger STS-51L, 40th Observation

    Educational and ceremonial events held worldwide to advance space technology / education and honor 7 crew members killed in Shuttle accident 28 January 1986: Commander Francis R. “Dick” Scobee, Pilot Michael J. Smith, Astronaut Christa McAuliffe (the 1st ‘Teacher in Space’), Mission Specialists Ellison S. Onizuka, Judith A. Resnick and […]

    National Aeronautics and Space Administration (NASA)
    Nationwide USA

    Explorer 1, 68th Observation

    American Artemis Return to the Moon For Good is underway, Mars attention and planning advancing, Outer Solar System search for life ongoing, and Interstellar craft on outgoing trajectories while first USA satellite launch on this day in 1958 ‘Explorer 1’ is celebrated and remembered.

    National Space Society (NSS)
    Online

    Celebrating 100 Years of Robert Goddard; Entries Due for The Goddard 100 Contest

    Entries Due by 11:59 UTC: Contest for youth ages 9-19 in three divisions, Junior, Intermediate and Senior, for storytelling via comic strip or infographic and essay, describing the future of space travel, space propulsion or interplanetary travel. Robert Goddard is called the father of modern rocketry, accomplishing the first flight […]

  • National Aeronautics and Space Administration (NASA)
    SLC-39B, Kennedy Space Center FL, USA

    NET Feb — Launch SLS / Orion / Artemis 2

    Planned 1st fully-crewed Orion Moon flight to last 10-14 days with 3 USA and 1 Canada Astronaut: Commander Reid Wiseman, Pilot Victor Glover, Mission Specialists Christina Koch and Jeremy Hansen; mission will also deploy numerous CubeSats.

    National Aeronautics and Space Administration (NASA)
    Nationwide USA

    Columbia STS-107, 23rd Observation

    Annual international conferences and events take place to further space exploration efforts in remembrance of Columbia 7 loss: Commander Richard D. Husband, Mission Specialist Laurel Clark, Payload Specialist Ilan Ramon (the ‘1st Israeli astronaut’) and Astronauts: William C. McCool, Michael P. Anderson, David M. Brown and Kalpana Chawla (the ‘1st […]

    Office for Space Technology & Industry Singapore (OSTIn), Singapore Economic Development Board (EDB Singapore)
    Marina Bay Sands / Sands Expo and Convention Centre , Singapore

    Singapore Space Summit 2026

    Space Summit 2026 is a space-focused conference with a boutique exhibition, highlighting trends, challenges and opportunities in the global space industry. As the only space show in Singapore endorsed by the Economic Development Board (EDB), the Office for Space Technology & Industry (OSTIn), supported by Singapore’s Defence Sciences and Technology […]

    International Association of Geomorphologists, ANZGG, University of Canterbury
    Christchurch, New Zealand

    11th IAG International Conference on Geomorphology

    Includes track on planetary geomorphology for all Solar System bodies and exoplanets

    Gemini Observatory, National Optical-Infrared Astronomy Research Laboratory (NOIRLab), Maunakea Observatories
    Statewide Hawai’i, USA

    Journey Through the Universe

    Annual event in its 22nd year, inviting STEAM professionals and Maunakea Observatories staff to participate in 200+ Hawai'i classroom visits, career panels, and community events.

    Civial Aviation Authority of Singapore (CAAS), Changi Airport Group, Singapore Exhibition and Convention Bureau
    Changi Exhibition Centre 9 Aviation Park Rd, Singapore, Singapore

    2026 Singapore Airshow (10th Edition)

    Singapore Airshow is one of the world’s most influential international aerospace and defence exhibitions, providing a platform for stakeholders to forge strategic alliances and collaborate to shape the future of the global aviation industry. The event offers a unique platform for industry thought leadership through its strategic forums, and co-located […]

    Lunar Calendar
    China (Zhongguo) / Worldwide

    Lunar New Year

    Lunar New Year 2026 Spring Festival marks the Year of the Horse.

    International Academy of Astronautics (IAA), University of Texas at Austin (UT), Strauss Center for International Security and Law

    12th Annual Space Traffic Conference: Operational Assurance for All

    Sponsored by the Space Security, Safety, and Sustainability (SSSS) Program at The University of Texas at Austin’s (UT) Strauss Center for International Security and Law in partnership with the International Academy of Astronautics (IAA). Experts from all over the world gathered to discuss and exchange knowledge on Space Traffic. As the title […]

  • Lunar and Planetary Institute (LPI), Universities Space Research Association (USRA)
    The Woodlands TX, USA

    57th Lunar and Planetary Science Conference

    Expecting 2,000+ for the latest science, research, discoveries; at Waterway Marriott and online

    $400 – $700
  • National Aeronautics and Space Administration (NASA)
    Nationwide USA

    45th Observation of STS-1 Columbia Flight

    Commemorations occur today in honor of 1st ever NASA Space Shuttle Columbia carrying John Young and pilot Robert Crippen around Earth on 54.5-hour mission in 1981.

    Hawai'i, USA
    Statewide Hawai’i, USA

    Pōwehi Day

    Recognized proclamation to celebrate the first-ever imaged black hole M87* by Event Horizon Telescope collaboration involving Mauna Kea Observatories, given the Hawaiian name Pōwehi; imaged in April 2017 and released Apr 10, 2019.

    Yuri's Night
    Worldwide

    Yuri’s Night Celebrations

    Launching parties around the world every year on or around April 12th, in commemoration of Yuri Gagarin becoming the first human to venture into space on April 12, 1961, and the inaugural launch of the first Space Shuttle on April 12, 1981. We use space to bring the world together, […]

    American Society of Civil Engineers (ASCE), Texas A&M University
    College Station TX, USA

    ASCE Earth & Space 2026 Conference

    20th International Conference on Engineering, Science, Construction and Operations in Challenging Environments: ASCE Earth & Space 2026

    Comet C/1861 G1 (Thatcher)
    Worldwide

    Lyrids Meteor Shower Peak

    Best seen from Northern Hemisphere, with a lower hourly rate in the Southern Hemisphere, Lyrids seem to stream from the Constellation Lyra. They actually derive from the debris trail of Comet C/1861 G1 Thatcher, which has a period of 415 years. Can be "fireball" bright but usually lack persistent trains, […]

    National Aeronautics and Space Administration (NASA)
    Low Earth Orbit (LEO)

    Hubble Space Telescope Marks Another Year in Space

    NASA spacecraft with 2.4-meter diameter main telescope begins 37th year in space today, launched Apr 24, 1990; could continue operations until 2040s.

    China National Space Administration (CNSA)
    China (Zhongguo)

    National Day of Space Flight

    Commemorating the launch of China’s first satellite, Dongfanghong-1 on April 24, 1970.

  • International Space Day
    Worldwide

    International Space Day

    First Friday in May, events and presentations to promote STEM education and inspire people to continue the work of Space explorers; originally began as ‘National Space Day’ in 1997 by Lockheed Martin Corp.

    International Astronomical Union (IAU)
    Hong Kong, China

    Asia-Pacific Regional IAU Meeting (APRIM 2026)

    The Asia Pacific Regional International Astronomical Union (IAU) Meeting is a highly anticipated gathering that convenes astronomers, researchers, and enthusiasts from countries across the Asia Pacific region. This prestigious event provides a platform for the exchange of cutting-edge research, innovative ideas, and collaborative efforts in the field of astronomy and […]

    American Institute of Aeronautics and Astronautics (AIAA), Commercial Space Federation (CSF), Space Force Association, Space Generation Advisory Council (SGAC), Lockheed Martin, ISS National Laboratory
    Washington DC, USA

    2026 ASCEND Conference

    Accelerating Space Commerce, Exploration, and New Discovery

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