The Northrop Grumman NG-21 Cygnus will be unberthed from the ISS before initiating a destructive reentry into the Earth's atmosphere taking waste along with it.
Event Location: International Space Station
UTC Event Time: March 28, 2025, 10:55 a.m.
Watch the Event: https://plus.nasa.gov/scheduled-video/nasas-northrop-grumman-cargo-resupply-services-21-departure/
NASA and its partners will participate in an overview news conference covering preparations for NASA’s SpaceX Crew-10 launch in March and the agency’s crew member rotation launch on Soyuz in April.
Event Location: Johnson Space Center, Houston, TX, USA
UTC Event Time: March 31, 2025, 7 p.m.
Watch the Event: https://plus.nasa.gov/scheduled-video/expedition-73-overview-news-conference/
NASA and its partners will host a crew news conference in preparation for NASA’s SpaceX Crew-10 launch in March and the agency’s crew member rotation launch on Soyuz in April.
Event Location: Johnson Space Center, Houston, TX, USA
UTC Event Time: March 31, 2025, 9 p.m.
Watch the Event: https://plus.nasa.gov/scheduled-video/expedition-73-crew-news-conference/
Flyby of the main belt asteroid (52246) Donaldjohansen asteroid by NASA's Lucy mission.
Event Location: (52246) Donaldjohansen
UTC Event Time: April 20, 2025, midnight
Watch the Event: https://plus.nasa.gov/scheduled-video/nasas-northrop-grumman-cargo-resupply-services-21-departure/
Japanese company ispace's Hakuto-R Mission 2 lander will attempt a lunar landing in Mare Frigoris.
Event Location: Mare Frigoris, Moon
UTC Event Time: June 5, 2025, 7:24 p.m.
Watch the Event: https://plus.nasa.gov/scheduled-video/expedition-73-overview-news-conference/
Second flyby of ESA's Jupiter Icy Moons Explorer (Juice) mission on its way to the Jovian system.
Event Location: Venus
UTC Event Time: Aug. 31, 2025, midnight
Watch the Event: https://plus.nasa.gov/scheduled-video/expedition-73-crew-news-conference/
The Starliner-1 spacecraft will dock autonomously to the International Space Station, carrying four astronauts to the International Space Station.
Event Location: International Space Station
UTC Event Time: Dec. 31, 2025, midnight
Watch the Event: https://plus.nasa.gov/scheduled-video/expedition-73-overview-news-conference/
Following its deorbit burn, the Boeing CST-100 Starliner will reenter the Earth's atmosphere and land at the White Sands Missile Range using its parachutes.
Event Location: White Sands Missile Range
UTC Event Time: Dec. 31, 2025, midnight
Watch the Event: https://plus.nasa.gov/scheduled-video/expedition-73-crew-news-conference/
The Boeing CST-100 Starliner will undock from the International Space Station and conduct a deorbit burn as part of its first operational mission. Following the deorbit burn the capsule will renter the Earth's atmosphere and land at the 'White Sands Missile Range' using its parachutes.
Event Location: International Space Station
UTC Event Time: Dec. 31, 2025, midnight
Watch the Event: https://plus.nasa.gov/scheduled-video/nasas-spacex-crew-10-rendezvous-and-docking/
NASA TV will live stream the rendezvous and capture of JAXA's HTV-X1 cargo craft to the International Space Station.
Event Location: International Space Station
UTC Event Time: Dec. 31, 2025, midnight
Watch the Event: https://plus.nasa.gov/scheduled-video/expedition-73-crew-news-conference/