Close calls are becoming more common as low Earth orbit becomes more and more crowded with satellites and debris.

Every year, the International Space Station produces some of the world's best photography. Astronauts tend to be technically skilled with a camera, yes. Many of them are engineers, after all.

Yes, that’s how many images the NASA astronaut captured during his six-month stay aboard the International Space Station (ISS), which ended in October. NASA remarked on how Dominick’s imagery ...

The astronauts on the I.S.S. — including two who were scheduled to return months ago — held a zero-gravity cookie-decorating contest and built a reindeer from storage bags. By Teddy Rosenbluth ...

When the astronauts stranded at the International Space Station were pictured wearing Santa hats next to a tiny Christmas tree this week, internet commenters had questions. Butch Wilmore and Suni ...

NASA astronauts Sunita "Suni" Williams, Don Pettit, Nick Hague, and Barry "Butch" Wilmore shared a holiday greeting. (credit: NASA) ...

Former NASA astronaut Leroy Chiao reported metallic orbs about three feet wide, passed within 20 feet of his plane without warning from air traffic control. Former NASA astronaut Leroy Chiao has ...

The stranded NASA astronauts are feeling festive this Christmas, despite being thousands of miles away from earth. Sunita "Suni" Williams—who has been stranded in space alongside partner Barry ...

Two Chinese astronauts this week completed a world-record spacewalk of more than nine hours, according to a statement from China’s Manned Space Agency, marking another milestone for Beijing’s rapidly ...

The global space industry had a remarkable year. From astronauts stuck in space to catching a rocket mid-air, scientists across the globe took on new challenges to further explore the final frontier.

Nasa’s holiday video from the ISS, featuring astronauts in Santa hats and a Christmas tree floating in zero gravity, has sparked online conspiracy theories and questions about how the items ...