Dr. Jonny Kim is a former Navy SEAL, a Harvard Medical School graduate and a NASA astronaut who left Tuesday for the International Space Station with two Russian cosmonauts.

It's the final countdown, as uber rich wallflowers Lauren Sanchez and Katy Perry gear up for their all-female space flight next week there's been plenty of hot air ahead of lift-off.

On Tuesday, three astronauts were launched to the ISS on a Russian Soyuz rocket -- NASA's Jonny Kim and Russian cosmonauts ...

The future of lunar exploration never looked more colorful, or so square. "The Next Giant Leap," a pair of moon-themed quilts ...

Jonny Kim, who was selected as a NASA astronaut in 2017, arrived Tuesday morning at the International Space Station after ...

SpaceX has yet to confirm, but the Federal Aviation Administration shows a launch window for the Starlink 6-72 mission ...

Here is how death in space would be handled today: If someone died on a low-Earth-orbit mission – such as aboard the International Space Station – the crew could return the body to Earth in a capsule ...

To quote the Duke of Wellington, NASA and Boeing have decided regarding Starliner that they are “in for a penny, in for a ...

NASA has taken a major step toward deep space exploration with the integration of the SLS rocket and solid rocket boosters ...

The quartet who rocketed from NASA’s Kennedy Space Center returned via the Pacific Ocean — something that hasn’t happened for 50 years.

The SpaceX ship splashed down just after 9:15 am on Friday off the coast of Oceanside, CA after 4 days in orbit.