Expedition 40 News Releases
Find out about all the mission events and more that occurred during the Expedition 40 mission aboard the International Space Station.

NASA will provide live coverage of the undocking and departure of the Axiom Mission 4 private astronaut mission from the International Space Station. The four-member astronaut crew is scheduled to undock from the space-facing port of the station’s Harmony module…

Students in Big Pine Key, Florida, will have the chance to have NASA astronauts aboard the International Space Station answer their prerecorded questions. At 10:05 a.m. EDT on Monday, July 14, NASA astronaut Nicole Ayers and JAXA (Japan Aerospace Exploration…

Editor’s note: This advisory was edited on July 9, 2025, to update a briefing participant name for the mission overview briefing at 12p.m. EDT on Thursday, July 10, and to add an option for #AskNASA questions for the 2 p.m.…