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 ...

Add Yahoo as a preferred source to see more of our stories on Google. NASA and SpaceX say they have completed their final reviews and are ready to launch a crewed mission to the International Space ...

Astronauts have produced the first live 3-D video images in the 50-year history of space travel, the European Space Agency (ESA) said on Wednesday.

Videos from NASA show mysterious orb soaring past the sun Top Democrat shoots down impeachment efforts against Trump Does Unplugging Appliances Save Electricity? Yes—and See the 8 Biggest Energy Hogs ...

Data from the Chandra X-ray Observatory and the James Webb Space Telescope were turned into sound in an eerie new video. When you purchase through links on our site, we may earn an affiliate ...