NASA's oldest full-time astronaut is back home and doing well a week after wrapping up a seven-month space mission.

On April 28, 2001, the world's first space tourist hitched a ride to the International Space Station on a Russian Soyuz ...

ELVIS, a new holographic microscope developed at Portland State University, could help advance efforts to look for life on other worlds.

NASA astronaut discusses his mission aboard the International Space Station Watch live as NASA astronaut Don Pettit discusses ...

The Starlink 12-23 mission took off at 10:09 p.m. Sunday, April 27, from Cape Canaveral Launch Complex 40 after being moved ...

NASA officials say the ISS has entered its most dangerous phase. Cracks have persisted for years, with air leaks occasionally ...

Live updates from Monday's predawn NASA-SpaceX CRS-32 resupply mission that launched a Dragon capsule to the International ...

Mysterious symbols in the desert captured by international space station cameras: “you never know what you might see” ...

Astronaut Don Pettit, who has been at the International Space Station since September, is set to land Saturday in Kazakhstan ...

A drawing by Johns Island artist Rebecca Waechter is out of this world. Literally. NASA astronauts displayed her custom work ...

From life science to technology, local high school students participated in NASA's HUNCH program - and their projects may ...

Here’s how it works. The keys to the International Space Station just changed hands. Cosmonaut Alexey Ovchinin of the Russian space agency Roscosmos passed control of the orbiting lab over to ...