The U.S.'s return to the moon with NASA's Artemis program will not be a mere stroll in the park. Instead it will be a ...

One of NASA's two stuck astronauts is getting a change of scenery. Suni Williams stepped out on a spacewalk Thursday, her ...

NASA astronauts Suni Williams and Butch Wilmore are waiting for their new ride back to Earth via SpaceX’s Crew Dragon this ...

Nasa astronaut Suni Williams, one of two astronauts stuck on the International Space Station, has completed her first ...

Discover the astronauts who spent the longest time in space, their missions, records, and contributions to science, health, ...

President Trump pledges in inaugural address to pursue policy that 'expands our territory' and to put US astronauts on Mars.

Blue Origin, the space company founded by billionaire Jeff Bezos, launched its massive New Glenn rocket for the first time ...

Bag an $11 saving on Lego Creator 3-in-1 Space Astronaut, which can also be turned into a dog or a space shuttle.

"Americans are explorers, builders, innovators, entrepreneurs and pioneers. The spirit of the frontier is written into our ...

The United States will once again consider itself a growing nation, one that increases our wealth, expands our territory, ...

Pettit is now in the midst of his third stint on the International Space Station, and the decade he had to prepare for his ...

Dyson will speak at a free public lecture on Wednesday at UC Irvine. Between three missions, she has logged over one year of ...