Expecting 2,000+ for the latest science, research, discoveries; at Waterway Marriott and online
$400 – $700
150 events found.
Monday
Friday
Occurs 04:45 HST / 14:45 UTC; March equinox is known as the vernal equinox (or spring equinox) in the Northern...
Monday
5th conference to convene space agencies, satellite operators, startups; expecting 400+ delegates, 40+ speakers, 25 exhibitors.
£995 – £1195
Wednesday
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...
Friday
Recognized proclamation to celebrate the first-ever imaged black hole M87* by Event Horizon Telescope collaboration involving Mauna Kea Observatories, given the Hawaiian...
Sunday
Celebrating Yuri Gagarin, the 1st human to orbit Earth on Vostok 1 spacecraft in 1961; the flight lasted 108 minutes...
Launching parties around the world every year on or around April 12th, in commemoration of Yuri Gagarin becoming the first...
Monday
Theme: Building Capacity Through Innovation and Collaboration. Expecting 10,000+ registrants, 247 exhibitors, 24 space agencies, 1500+ organizations. At The Broadmoor...
Free
20th International Conference on Engineering, Science, Construction and Operations in Challenging Environments: ASCE Earth & Space 2026
Saturday
Space telescope for NASA Explorers program, designed to search for exoplanets using the transit method in an area 400 times...
Tuesday
Best seen from Northern Hemisphere, with a lower hourly rate in the Southern Hemisphere, Lyrids seem to stream from the...
Friday
NASA spacecraft with 2.4-meter diameter main telescope begins 37th year in space today, launched Apr 24, 1990; could continue operations...
Commemorating the launch of China’s first satellite, Dongfanghong-1 on April 24, 1970.
Monday
Planned topics include star and constellation myth and imagery; modern and ancient astronomy of China, India, Central Asia, West Asia,...
Friday
NET May — First commercial space station, built by Vast Space, planned for insertion into LEO.
First Friday in May, events and presentations to promote STEM education and inspire people to continue the work of Space...
Sunday
Includes Lunar Session for discussion of the latest advancement in lunar science, exploration and sustainable utilization, including the deep interior,...
Free – €765
Monday
The Asia Pacific Regional International Astronomical Union (IAU) Meeting is a highly anticipated gathering that convenes astronomers, researchers, and enthusiasts...
Thursday
Tianwen-1 Lander and Zhurong Rover celebrated today for China's first successful landing on Mars; craft landed on this day in...
Monday
Galactic Center (GC) plays a pivotal role in the evolution of the Milky Way, instrumental in mapping and understanding the...
Tuesday
Accelerating Space Commerce, Exploration, and New Discovery
Thursday
China Queqiao “bridge of magpies” satellite reaches 8 full years / enters 9th year in space today, launched 2018 to...
Monday
NASA Artemis program to land 1st Woman and Person of Color on Moon is well underway as today is recognized...
NET May 25-29 [Dates TBC]
Tuesday
Organized by the von Karman Institute for Fluid Dynamics, the 32nd AIAA/CEAS Aeroacoustics Conference (Aeroacoustics 2026) is the premier international...
€475
Monday
Chang'E-6 mission is commemorated, having landed on this day in 2024, and returning the first-ever samples from the lunar farside...
Mission to save NASA Neil Gehrels Swift Observatory for another ~22 years by Katalyst LINK craft boosting Swift low Earth...
From Orion and Artemis Mission parachute systems to deployable decelerators and / or aerocapture, American Institute of Aeronautics and Astronautics...
Tuesday
Expecting 300 exhibitors from 25 countries. At CSIR International Convention Centre.
Uniting Space and Earth for Climate Resilience. The conference will bring together the international community, space agencies, industry, government, academia...
Expecting 300 exhibitors, 500 companies, 25 countries, 3,000 B2B (business to business) meetings
Thursday
At Hilton McLean Tysons Corner
Friday
Today marks 4th full year / starts 5th year of continuous Human occupation of TSS; Shenzhou 14 three-member crew launched on...
Monday
10-week paid summer academy for analytical and laboratory skills in planetary sample science. At LPI, near NASA Johnson.
Tuesday
We are delighted to invite you to the Canadian Astronomical Society's Annual General Meeting, CASCA 2026: MIL-ion Futures of Astrophysics, taking place...
Saturday
NASA, Cal-tech high-energy astrophysics satellite surpasses another year in space, having launched on this day in 2012.
Tuesday
New Year 1 Muharram (1st day) to begin at sunset on Jun 16; if young New Moon is not visible...
Monday
Meeting is dedicated entirely to the latest developments in all Astronomy, Astrophysics and Space Science related themes. The conference will...
Tuesday
NASA spacecraft reaches 17 full years / enters 18th year in Moon orbit today; launched Jun 18, 2009, arrived at...
Thursday
Theme is Pioneering Innovations in Space Technology: India’s Journey towards Global Partnerships; key topics include entrepreneurship, legal aspects, lunar exploration....
$100 – $275
Saturday
NASA ARTEMIS P1 craft surpasses another year in lunar orbit since 2011; it was 1 of 5 satellites launched 2007...
Wednesday
JAXA Hayabusa 2 mission to flyby S-type asteroid 98943 Torifune this month and rendezvous with asteroid 1998 KY26 in 2031,...
Astrobotic Griffin to attempt Nobile Crater / Moon South Pole landing with Astrolab FLEX Lunar Innovation Platform (FLIP) rover; originally slated...
NET Q3 — Under US$77.5M NASA CLPS contract, IM 3rd mission using Nova-C, to Reiner Gamma ‘lunar swirl’ 7.5°N, 59.0°W with 4...
Saturday
China asteroid sample return mission, to arrive at Kamo’oalewa today to collect at least 100 grams via anchoring-drilling, hover-sampling and...
Sunday
Jul 5 — Space Age Publishing Company (SPC), Global / Inter-Global: SPC, publisher of Space Calendar and Lunar Enterprise Daily, observes 50 years since inception and...
Those in fields of chemistry, biology, planetary science and astrophysics are invited to explore the origins of life and habitability...
Monday
Occurs 07:30 HST / 17:30 UTC; Earth aphelion is the point in its elliptical orbit where it is farthest from...
Friday
NASA ARTEMIS P2 craft surpasses another full year in lunar orbit since 2011; 1 of 5 satellites launched 2007 to...
Monday
Purdue University will bestow its newest honor – the Neil Armstrong Space Prize – upon those whose contributions to space...
First Human mission to land on Moon in 1969; 1st steps by humans on another World taken by Commander Neil...
First USA spacecraft to successfully land on another planet commemorated today for its accomplishment 50 years ago; originally scheduled for...
Celebrating the 1st people walking on the Moon / another celestial body – International Moon Day has been a recognized...
Thursday
NASA spacecraft in extended mission phase reaches 27th full year / begins 28th year of operations in space; instruments able...
Saturday
NET Aug — CNSA to launch CE-7 mission which is planned to land at Moon South Pole to survey environment...
Includes ~150 meetings covering the fields of COSPAR Scientific Commissions / Panels / Task Groups, such as SC B: The...
€240 – €990
Sunday
From 02 to 07 August 2026, a few thousand geoscientists across diverse disciplines will gather at the 23rd annual meeting of...
Wednesday
NASA Curiosity (Mars Science Laboratory) rover surpasses another full year of operations on Mars surface today; launched Nov 26, 2011...
Wednesday
NASA craft surpasses another full year in space today, having launched Aug 12, 2018; probe came within ~6.16M km of...
Monday
Key themes include: Characterizing exoplanet-host solar-like stars; Star-planet interactions; Planet populations around solar-like stars. At University of Liège.
Thursday
India orbiter surpasses another full year in lunar polar orbit since reaching the Moon in 2019; Chandrayaan-2 lander and rover...
Sunday
Chandrayaan-3 Vikram lander and Pragyan rover celebrated today after successfully landing on Moon in 2023; marking India as the 4th...
~5,000 attendees expected; student discount on registration fee; winners of student competition receive up to US$10,000
$1000
Sunday
NASA spacecraft surpasses another full year in space today, launched 2012; adding to the understanding of Earth radiation belt environment...
Tuesday
ESA Jupiter Icy Moons Explorer (JUICE) expected to perform its second flyby of Earth this month, arriving at Jupiter in...
ESA plans to launch Ariane 6-2 with PLAnetary Transits and Oscillations of stars (PLATO) spacecraft with array of 26 cameras to...
Sunday
Japan's X-Ray Imaging and Spectroscopy Mission (XRISM), studying galactic plasma, surpasses another full year in space today at ~550-km LEO, having...
Monday
Campbell was first appointed in September 2020. She was reappointed for an additional year, 14 Sep 2025 - 14 Sep...
Monday
NASA Mars Atmosphere and Volatile Evolution (MAVEN) spacecraft surpasses another full year of operations in Mars orbit after insertion on...
Saturday
Observed today is 1st planetary defense / asteroid deflection test success: NASA DART crashed into minor-planet moon Dimorphos of asteroid...
Monday
Indian Space Research Organisation (ISRO) first dedicated multi-wavelength space observatory surpasses another full year in space today, launched 2015.
Thursday
Nationwide celebrations and educational events occur to observe NACA (National Advisory Committee for Aeronautics) first business day as newly-formed National...
Sunday
Celebrating international contributions of space science for betterment of the human condition; Oct 4 is 68th observation of 1st Space...
Monday
At NEST Congress & Exhibition Center.
Wednesday
First solar observatory for China known as CHASE or Xihe / 羲和 surpasses another full year in space since launching...
Saturday
For observation, appreciation, understanding of the Moon / its connection to planetary science / exploration; 1st quarter Moon is best...
Detecting some of the most energetic radiation in space, ESA, NASA, Roscosmos spacecraft surpasses another year of operations in space,...
Monday
European Space Agency (ESA) and Roscosmos spacecraft surpasses another full year at Mars, launched 2016; craft continues collecting data on...
NASA spacecraft mapping boundary between the Solar System and interstellar space surpasses another full year in space; launched on this...
Tuesday
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’) surpasses another...
Saturday
NASA spacecraft surpasses another full year in orbit around Mars today, holds record for longest-surviving continually active spacecraft in orbit...
Sunday
At the Spokane Convention Center.
Monday
NASA craft imaging Sun and solar phenomena surpasses another full year in space today; launched 2006.
Sunday
NET Nov — CNSA CE-7 mission planned to land at Shackleton Crater Ridge near Moon South Pole region to survey...
NET Nov — BepiColombo, Hermocentric Orbit Insertion at Mercury, Mercury Orbit: European Space Agency / JAXA Mercury Planetary Orbiter (MPO) and Mercury...
Monday
Today marks another full year of continuous Human occupation of ISS; first component Zarya launched Nov 20, 1998, occupation began...
Coordinating Division Division C Education, Outreach and Heritage The IAU Symposium on Innovative Research and Techniques in Astronomy Communication will...
Friday
NASA 12-U CubeSat Capstone acting as a pathfinder for planned International Lunar Gateway surpasses another year around Moon today; launched...
Friday
Observing gamma-ray bursts & their afterglows in gamma-ray, X-ray, ultraviolet, optical wavelengths from LEO, multiwavelength craft surpasses another year of...
Sunday
Coordinating Division Division J Galaxies and Cosmology
Coordinating Division Division E Sun and Heliosphere
Monday
Coordinating Division Division H Interstellar Matter and Local Universe
Tuesday
SpaceX to launch Starship with Venturi Astrolab FLEX C rover from Starbase, Boca Chica TX. Flexible Logistics and Exploration (FLEX-C)...
Third uncrewed test flight for Gaganyaan orbital mission hoped to be launched before end of 2026.
China National Space Administration (CNSA) Chang'E-5 lander at Statio Tianchuan "ship sailing in the Milky Way", Mons Rümker, Oceanus Procellarum,...
Wednesday
European Space Agency (ESA) / National Aeronautics and Space Administration (NASA) craft studying sun, surpasses another full year of operations...
Thursday
Japan Aerospace Exploration Agency (JAXA) Hayabusa surpasses another full year in space today; launched Dec 3, 2014, returned samples to...
Monday
Save the date for future Annual Meetings: December 7-11, 2026 | San Francisco December 13-17, 2027 | Washington, D.C. December...
Thursday
European Space Agency (ESA) craft in Very Eccentric Elliptical LEO studying X-ray emissions, star-forming regions, galaxy clusters, environment of supermassive black...
Monday
China National Space Administration (CNSA) spacecraft at Guang Han Gong "Moon Palace", Sinus Iridum / Mare Imbrium, 44.12°N 19.51°W, surpasses...
NASA Wide-field Infrared Survey Explorer spacecraft (redubbed Near-Earth Object WISE – NEOWISE) surpasses another full year in space today; launched...
Wednesday
Korea first lunar spacecraft Danuri reaches 4th full year / enters 5th year in lunar orbit today, having launched in...
Saturday
ESA spacecraft surpasses another full year in space today; now in extended mission phase working to map more than 1...
Friday
NASA (STSci) / ESA / CSA-ASC infrared astronomy telescope surpasses next full year in space since launching on this day...
ESA spacecraft surpasses next full year in Mars orbit today; will continue to study Mars atmosphere & climate, planet structure,...
Friday
SpaceX to launch Falcon 9 with APEX 1.0 Lunar Lander Mission 1. Lunar lander built by ispace, Draper (mission lead) and...
First crewed test flight to an orbit of 400 km of the Gaganyaan programme, with launch planned for NET Q1...
NET 2027 — Roscosmos State Corporation, Launch Luna-26, Vostochny Cosmodrome, Russia: Roscosmos hopes to launch the Luna-Resurs O (Luna-Resurs Orbiter) to...
NET 2027 — ISRO to launch its Launch Vehicle Mark-3 (LVM3) with Chandrayaan-4 lunar lander from Satish Dhawan Space Center,...
NET 2027 — CNSA to launch Long March 5 with Xuntian space telescope from Wenchang Space Launch Center, Hainan Island,...
Sunday
Spacecraft reach 8 full years / enter 9th year on Moon far side, landed 2019 -the first farside landing ever.
Sunday
At Salt Palace Convention Center.
Monday
AIAA SciTech Forum—the premier aerospace R&D event of the year exploring the science, technologies, and capabilities that are transforming aerospace.
Tuesday
Third annual observation of JAXA lunar landing Moon near side equatorial region in 2024 and Japan becoming 5th country to...
Wednesday
Increasing space awareness and education, remembrances and events honor three Apollo 1 crew members lost in 1967 during a launch...
Thursday
Educational and ceremonial events held worldwide to advance space technology / education and honor 7 crew members killed in Shuttle...
Sunday
American Artemis Return to the Moon For Good is underway, Mars attention and planning advancing, Outer Solar System search for...
Monday
Annual international conferences and events take place to further space exploration efforts in remembrance of Columbia 7 loss in 2003:...
China Tianwen-1 orbiter reaches 6 full years / begins 7th year of operations in Mars orbit; Lander & Rover touched...
Saturday
Lunar New Year 2027 Spring Festival marks the Year of the Goat.
Tuesday
UAE Hope Orbiter, studying Mars atmosphere and climate, reaches 6 full years / enters 7th year in Mars orbit today;...
Thursday
Mars 2020 Perseverance Rover reaches 5 full years / enters 6th year on Mars surface having landed in Jezero Crater...
Monday
Third annual observation of 1st successful commercial lunar landing on Moon by Intuitive Machines and its IM-1 Nova-C Lander "Odysseus"....
Monday
Highlighting Galaxy awareness by celebrating the Solar System traveling around Milky Way Galaxy Center every ~225 million Earth years, one...
Saturday
Recognized proclamation to celebrate the first-ever imaged black hole M87* by Event Horizon Telescope collaboration involving Mauna Kea Observatories, given the Hawaiian...
Monday
Celebrating Yuri Gagarin, the 1st human to orbit Earth on Vostok 1 spacecraft in 1961; the flight lasted 108 minutes...
Launching parties around the world every year on or around April 12th, in commemoration of Yuri Gagarin becoming the first...
Sunday
Space telescope for NASA Explorers program, designed to search for exoplanets using the transit method in an area 400 times...
Saturday
China Tianwen-2 asteroid sample return mission planned to depart Kamo’oalewa (2016 HO3) today and return to Earth with least 100...
NASA spacecraft with 2.4-meter diameter main telescope begins 38th year in space today, launched Apr 24, 1990; could continue operations...
Commemorating the launch of China’s first satellite, Dongfanghong-1 on April 24, 1970.
Friday
First Friday in May, events and presentations to promote STEM education and inspire people to continue the work of Space...
Friday
China Queqiao “bridge of magpies” satellite reaches 9 full years / enters 10th year in space today, launched 2018 to...
Tuesday
NASA Artemis program to land 1st Woman and Person of Color on Moon is well underway as today is recognized...
Saturday
Today marks 5th full year / starts 6th year of continuous Human occupation of TSS; Shenzhou 14 three-member crew launched on...
Sunday
New Year 1 Muharram (1st day) to begin at sunset on Jun 6; if young New Moon is not visible...
Sunday
NASA, Cal-tech high-energy astrophysics satellite surpasses another year in space, having launched on this day in 2012.
Wednesday
NASA spacecraft reaches 18 full years / enters 19th year in Moon orbit today; launched Jun 18, 2009, arrived at...
Sunday
NASA ARTEMIS P1 craft surpasses another year in lunar orbit since 2011; it was 1 of 5 satellites launched 2007...
Thursday
Projected date for 1st crewed lunar landing since 1972, planning to land 1st Woman & 1st Person of Color on...
Saturday
NASA ARTEMIS P2 craft surpasses another full year in lunar orbit since 2011; 1 of 5 satellites launched 2007 to...
Tuesday
First USA spacecraft to successfully land on another planet commemorated today for its accomplishment 51 years ago; originally scheduled for...
Celebrating the 1st people walking on the Moon / another celestial body – International Moon Day has been a recognized...
First Human mission to land on Moon in 1969; 1st steps by humans on another World taken by Commander Neil...
Friday
NASA spacecraft in extended mission phase reaches 28th full year / begins 29th year of operations in space; instruments able...
Tuesday
International Astronomical Union will post a dedicated website "soon". The General Assembly is held every 3 years for astronomers worldwide...
Thursday
NASA mission to encounter 11 asteroids including a main belt and 7 Jupiter Trojans to come within 1,000 km of...
NASA craft surpasses another full year in space today, having launched Aug 12, 2018; probe came within ~6.16M km of...
Sunday
$1000
Friday
India orbiter surpasses another full year in lunar polar orbit since reaching the Moon in 2019; Chandrayaan-2 lander and rover...
