Longtime NASA astronaut Don Pettit is set to return from his fourth trip to space on Saturday night. Here are some of his ...

The discovery was made on a massive exoplanet known as K2-18b that for years has captivated scientists searching for life ...

The remarkable photographs captured in space by astronauts on board orbiting space shuttles and the International Space ...

Onboard the International Space Station (ISS), the Extant Life Volumetric Imaging System, dubbed ELVIS, is not about ...

"CBS Mornings" Gayle King and the rest of Blue Origin's historic all-women spaceflight crew blasted off on Monday.

There's something else that now appears on Google Earth. Zoom in over rural North Texas, and you'll find a satellite. It ...

Perry, author Lauren Sanchez, TV presenter Gayle King, civil rights activist Amanda Nguyen, former rocket scientist Aisha ...

Amazon and Blue Origin founder Jeff Bezos face-planted onto the Texas desert as he ran up to greet his fiancée Lauren Sanchez ...

Ask any astronaut who has spent extended periods in the International Space Station what the most challenging part was, and ...

Life on the International Space Station isn't always easy. There's not a lot of room, no showers, and no laundry. Photos show ...

When I was a kid, I was fascinated by the Powers of 10 video, which came out in the 1970s. Perhaps you remember it, with the narrator taking us both outward toward the fathomless end of the Universe ...