The NASA-led Artemis II mission encountered an unexpected issue during ground tests that will delay the highly anticipated ...

Four International Space Station crewmembers splashed down in the Pacific Ocean on Thursday, NASA footage showed, after the first ever medical evacuation in the orbital lab's history. When NASA's ...

A spectacular new video shows the Mars rover Curiosity's harrowing Red Planet landing in sharp detail, while another captures the drama and excitement surrounding the historic Aug. 5 event. The first ...

Cockpit views and flight video show the X-59 going through its paces over Mojave. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Breaking space ...

NASA visual shows how moon never shows 'dark side' A NASA video illustrates how the moon orbits the Earth in a process known as “synchronous tidal locking”. The Artemis II crew will see that far side.

NASA reveals astronaut Mike Fincke as the one behind Crew-11's medical evacuation from the ISS, now recovering at NASA's ...

Add Yahoo as a preferred source to see more of our stories on Google. Fox News senior correspondent Jonathan Serrie reports on NASA’s decision to end the Crew-11 mission early following a medical ...