It shows the lights of a number of cities, including Nashville. A number of other cities are labeled in the photo as well. ...

There is only one way to experience lunar gravity while still on Earth, or rather a few thousand feet above its surface: on a ...

NASA explains some of the experiments being performed on the International Space Station into human health and performance.

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

A world-leading designer of space robots says gigantic new rockets being tested by billionaires Elon Musk and Jeff Bezos are ...

NASA astronaut Don Pettit has captured another remarkable shot, this one showing the Betsiboka River estuary in Madagascar.

In the photo from the space station, the comet is captured just above Earth’s horizon, which is illuminated by a bright light ...

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

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

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

“I’m coming out,” Williams, 59, said as she exited the ISS for the first time since arriving there seven months prior with ...