NASA and SpaceX late Monday said they were standing down the launch of the SPHEREx and PUNCH spacecraft missions due to ...

SpaceX has confirmed its planned attempt to launch the Starlink 12-21 mission at 11:21 p.m. Monday night. If it launches, ...

Totality — when the whole moon is within Earth's umbra — will last 65 minutes ... the latest updates on rocket launches, skywatching events and more! All U.S. time zones will get an excellent ...

NASA is crafting an initial plan for reductions in force and reorganization, Acting NASA Administrator Janet Petro said in a memo.

Ex-Google CEO Eric Schmidt is taking over as CEO of rocket startup Relativity Space, which has ambitions to reach Mars.