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SMALL BODIES ASSESSMENT GROUP (SBAG), June 9-11, 2026, virtual, various times
The Small Bodies Assessment Group (SBAG) will meet virtually from June 9-11, 2026. NASA ended its financial support for the planetary science Assessment and Analysis Groups, or AGs, at the end of April 2026, but some of the AGs are continuing their activities independently. NASA officials have said they are willing to participate if invited. …
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NASA ANNOUNCES CREW FOR ARTEMIS III, June 9, 2026, JSC, 11:00 am ET
NASA will announce the members of the crew for the next Artemis mission, Artemis III, on June 9, 2026 at Johnson Space Center at 11:00 am ET. It will stream on NASA+ and on the agency’s YouTube channel. NASA Administrator Jared Isaacman announced on February 27 that Artemis III no longer is the mission that will land astronauts …
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TEST LAUNCH OF JAPAN’S H3 ROCKET, June 9, 2026, Tanegashima, Japan, 8:53 pm EDT (June 10, 9:53 am JST)
JAXA will launch the H3 rocket on a test flight on June 10, 2026 at 9:53:59 am Japan Standard Time (which is June 9 at 8:53:59 pm Eastern Daylight Time) from Tanegeshima, Japan. The launch window is open until 11:52:46 am on June 10 JST (which is 10:52:46 am on June 9 EDT). The "reserved …
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SPACE THREATS & ACQUISITION FORUM (NSSA), June 10-11, 2026, Herndon, VA (classified)
The National Security Space Association (NSSA) will hold the Space Threats & Acquisition Forum from June 10-11, 2026 at Lockheed Martin, 13560 Dulles Technology Dr., Herndon, VA. The event is classified at the TS/SI-TK//NOFORN level. More information is on the event's website, which says: The Space Threats and Acquisition Forum (TS/SI-TK//NOFORN), an element of the esteemed …
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BERLIN INTERNATIONAL AIRSHOW, June 10-14, 2026, Berlin, Germany
The 2026 Berlin International Airshow will take place June 10-14, 2026 at the Berlin Brandenburg Airport in Berlin, Germany. The ILA Space Pavilion, coordinated by BDLI, the German Aerospace Industries Association, DLR, the German space agency, and the European Space Agency, will host events under the slogan Space4Future. More information is in ESA's press release.
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U.N. COMMITTEE ON PEACEFUL USES OF OUTER SPACE (COPUOS), June 10-19, 2026, Vienna, Austria
The U.N. Committee on Peaceful Uses of Outer Space (COPUOS) will meet June 10-19, 2026 at the Vienna International Center in Vienna, Austria. Check the COPUOS website for up-to-date information. The Scientific and Technical subcommittee's meeting is February 2-13, 2026. The Legal Subcommittee is April 13-24, 2026.
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HUMANS TO TITAN SUMMIT, June 11-12, 2026, Boulder, CO
Explore Titan Inc. will hold the Humans to Titan Summit at the Southwest Research Institute (SwRI) in Boulder, CO from June 11-12, 2026. More information and registration instructions are on the event's website, which says: Summit Goal Bring science, robotic and human exploration communities together to explore the concept of Titan as the next human …
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HOUSE APPROPS SBCMTE MARKUP FY2027 DEFENSE BILL, June 11, 2026, DC, 9:00 am ET
As of April 13, the House Appropriations Committee plans to mark up the FY2027 Defense bill on June 11, 2026 at 9:00 am ET. The subcommittee markup is closed. Full committee mark up of the Defense bill is planned for June 24 at 11:00 am ET. THE SCHEDULE IS SUBJECT TO CHANGE. Check the committee's …
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9th PRAGUE SPACE SECURITY CONFERENCE, June 14-16, 2026, Prague
The 9th Prague Space Security Conference will take place June 14-16, 2026 in Prague, the Czech Republic. The theme this year is: "Space Races Reimagined: Lunar Ambitions, Ground-Based Competition, and Principled Governance." More information is on the event's website, which says: The 9th Prague Space Security Conference will focus on strategic competition with China, including …
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GALACTIC FRONTIERS 2026: ADVANCING X-RAY ASTRONOMY, June 15-18, 2026, Physikzentrum Bad Honnef, Germany
"Galactic Frontiers 2026: Advancing X-Ray Astronomy in a Multiwavelength Universe" will take place June 15-18, 2026 at Physikzentrum Bad Honnef, Germany. More information is on the event's website, which says: The 858th WE-Heraeus Seminar "Galactic Frontiers 2026: Advancing X-ray Astronomy in a Multiwavelength Universe" will bring together leading and early-career researchers to discuss the latest …
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REVIEW OF PROGRESS ON THE EARTH SCIENCE DECADAL SURVEY (Natl Acad), June 15, 2026, DC/virtual, 9:00 am-6:00 pm ET
The National Academies of Sciences, Engineering, and Medicine will hold a meeting on June 15, 2026 from 9:00 am-6:00 pm ET at the Keck Center, 500 5th St., NW, Washington, DC and online on "Review of Progress Toward Implementing the Decadal Survey on Thriving on Our Changing Planet: Engaging a Broader Constituency." The goal of …
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NASA/KATALYST MEDIA TELECON ON REBOOSTING SWIFT, June 17, 2026, time TBA
NASA and Katalyst are preparing to launch a Katalyst robotic servicing mission to attempt to reboost NASA's Neil Gehrels Swift Observatory. Launched in 2004, the Swift space telescope's orbit is decaying and it will reenter if not reboosted. NASA contracted with Katalyst Space Technologies to launch a spacecraft, LINK, to rendezvous with Swift and raise …
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APOPHIS T-3 YEARS: KNOWLEDGE OPPS FOR THE SCIENCE OF PLANETARY DEFENSE, June 18-19, 2026, Padua, Italy
"The Apophis T-3 Years: Knowledge Opportunities for the Science of Planetary Defense" will take place June 18-19, 2026 at the University of Padua in Padua, Italy. Apophis is an asteroid that will come close to -- but not collide with -- Earth on April 13, 2029. More information is on the event's website, which says: …
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JUNETEENTH NATIONAL INDEPENDENCE DAY, June 19, 2026
June 19, 2026 is a U.S. Federal holiday, Juneteenth National Independence Day, which celebrates the emancipation of enslaved people in the United States after the Civil War. Government offices will be closed.
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EUROPEAN LUNAR SYMPOSIUM 2026, June 22-26, 2026, Nancy, France
The European Lunar Symposium 2026 will take place June 22-26, 2026 in Nancy, France. More information is on the event's website.
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NASA AEROSPACE SAFETY ADVISORY PANEL (ASAP), June 22, 2026, virtual, 2:00 pm ET
NASA's Aerospace Safety Advisory Panel will report on its most recent meetings with NASA on June 22, 2026 at 2:00 pm ET. The public may listen to ASAP's statements via telephone only. Public comments, but not questions, are permitted. More information and the telephone number to call is in the Federal Register notice, which is …
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HOUSE APPROPS FULL CMTE MARKUP FY2027 DEFENSE BILL, June 24, 2026, DC, 11:00 am ET
As of April 13, the House Appropriations Committee plans to mark up the FY2027 Defense bill on June 11, 2026 at 9:00 am ET. The subcommittee markup is closed. Full committee mark up of the Defense bill is planned for June 24 at 11:00 am ET. THE SCHEDULE IS SUBJECT TO CHANGE. Check the committee's …
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SPACE RENAISSANCE INTL IV WORLD CONGRESS, June 30-July 4, 2026, virtual
The Space Renaissance International IV World Congress will take place on Zoom and broadcast on YouTube from June 30-July 4, 2026. The theme is "Quality of Life, on Earth and Beyond." More information and the agenda are on the event's website.
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INDEPENDENCE DAY, July 3, 2026 (observed)
July 3, 2026 is a Federal holiday in observance of Independence Day, which is Saturday, July 4, and government offices will be closed. Independence Day celebrates the adoption of the Declaration of Independence by the Second Continental Congress in 1776 that declared the independence of the 13 colonies from Great Britain, creating the United States of America …
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FARNBOROUGH INTERNATIONAL AIRSHOW 2026, July 20-24, 2026, Farnborough, UK
The 2026 Farnborough International Airshow (FIA) will take place in Farnborough, UK from July 20-24, 2026. More information is on the event's website.
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