NASA’s Nancy Grace Roman Space Telescope has aced all its major prelaunch tests, confirming its readiness to endure launch conditions and function smoothly in space, the space agency reported. “All of ...
As the four astronauts chosen for Artemis II begin a time of controlled quarantine, NASA's next crewed mission around the Moon has entered a quieter phase. As launch preparations continue without a ...
The wet dress rehearsal for the Space Launch System was supposed to start Thursday, with the beginning of a 49-hour simulated launch countdown starting about 8 p.m. ET, Friday, according to Space.com.
UPDATE: 02/25/2025 - NASA and SpaceX now are targeting no earlier than 7:09 p.m. on Friday, Feb. 28, for the launch of NASA's SPHEREx space telescope and the PUNCH rideshare missions from Space Launch ...