The first four humans to orbit over Earth's north and south poles have safely returned to Earth.

After years of NASA and private crews returning to Earth near Florida, the company shifted its landing zone to the West Coast ...

Four private astronauts returned to Earth in a SpaceX capsule on Friday after roughly four days orbiting the planet in a ...

Four space tourists who orbited the north and south poles returned to Earth on Friday, splashing down in the Pacific to end ...

NASA says this white dwarf was 'particularly destructive' and may have engulfed a nearby planet. A statement from the space agency reads: "This image of the Helix Nebula, released ...

Munn shared her candid opinions on the all-female crew –– that includes Katy Perry, Gayle King and Lauren Sánchez –– blasting ...

Application error: a client-side exception has occurred (see the browser console for more information).

The SMITHSONIAN ASTROPHYSICAL OBSERVATORY is a part of the Smithsonian Institution which, in conjunction with the Harvard ...

Faster than a speeding bullet' is something we've all probably heard before. But does it ring true even when compared against ...

NASA's Webb telescope has captured pictures of the asteroid that caused a stir earlier this year when it topped Earth's hit ...

NASA astronaut Suni Williams returned to Earth after a planned eight-day mission turned into a nine-month stay on the ISS.