The four astronauts of SpaceX's Crew-11 mission will discuss their shorter-than-expected stay aboard the International Space ...

Another SpaceX Falcon 9 rocket is due to launch on the West Coast. Californians have plenty of ways to watch liftoff, ...

NASA's Space Shuttle Program, which ran from 1981 to 2011, was a complex and ambitious project that pushed the boundaries of ...

Forty years after the Challenger disaster, NPR explores the engineers' last-minute efforts to stop the launch, their decades ...

3I/ATLAS is the third interstellar visitor ever to visit the solar system having been formed around a distant star. Tune in ...

Nasa’s avoidable tragedy exemplified 1980s overconfidence and haunted a generation, but the allure of space exploration endured ...

The four astronauts who made history as the first crew ever medically evacuated from the International Space Station are now ...

Christa McAuliffe, a Concord High School history teacher, was selected as the first private citizen to venture to space.

US President Donald Trump is at odds with European nations, including several who are in the North Atlantic Treaty ...

The space rock is hurtling through our cosmic backyard at a zippy 26,200 miles per hour, according to the space agency.

A NASA research plane landed on its belly at Ellington Field in Houston after the landing gear failed, officials say.