Mock observations test the performance of the Chinese Space Station Telescope as the 2-meter-class observatory moves closer ...

The Space Age lost two of its most recognizable landmarks when NASA brought down towering test structures at Marshall Space ...

The nation will pause today to honor and remember the legacy of civil rights leader Rev. Martin Luther King Jr. It’s a federal holiday, which means most post offices, banks and government agencies ...

Just moving out the moon-bound rocket to the launch pad was an incredible engineering feat. Watch how NASA got it done.

Timelapse shows Nasa rocket's 12-hour journey to launch pad.

NASA has unveiled a giant new rocket which it hopes will carry astronauts to the moon for the first time in decades.

CNN’s Elex Michaelson speaks to documentary director Glenn Kaino about “Hoops, Hopes & Dreams” , a short about how basketball has been a tool for political organization.

Crew-11 disembarked the Dragon Endeavour at about 01:30 local time (09:30 GMT) after a nearly 11 hour journey back to Earth.

Two American astronauts and others from Japan and Russia landed in the Pacific Ocean after an early journey home from the ...

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An ailing astronaut is back on Earth. The crew of four returned Thursday, ending their space station mission more than a ...

An astronaut in need of medical care is on the way back to Earth. The ailing astronaut departed the International Space ...