With the wet dress rehearsal, essentially a critical fueling test of the Artemis 2 Space Launch System moon rocket, now back ...

UPDATE for 11 am ET: NASA's Perseverance rover has discovered sediment formations that could be signs of possible biosignatures on Mars, but they could also have a non-biological source. Read our ...

NASA and SpaceX are partners on the Crew missions, which send astronauts to the ISS for months-long scientific expeditions. The Crew-11 mission is due to get off the ground no earlier than Thursday, ...

NASA will roll a 322-foot-tall rocket out to the launchpad on Saturday, a key step as the agency prepares for a long-awaited mission to send four astronauts around the moon. The Space Launch System ...

NASA moved the rocket slated to carry four astronauts around the moon to the launch pad on Saturday, a key step as the Artemis II moon mission nears.

NASA has postponed a planned Jan. 8 spacewalk outside the International Space Station due to a "medical concern" with an unnamed crew member. Mike Fincke and Zena Cardman had been scheduled to step ...

NASA's Perseverance rover has detected electrical sparks within dust devils on Mars for the first time. The rover's SuperCam instrument recorded dozens of audio clips of the discharges, which sound ...

(NEXSTAR) – NASA and SpaceX are gearing up — for a second time — to launch the astronauts of the SpaceX Crew-11 mission to the International Space Station. The original launch, scheduled for 12:09 p.m ...

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