NASA's Christmas Eve sun flyby! "From all of us to all of you, Merry Christmas!" ...

NASA astronauts Sunita "Suni" Williams and Barry "Butch" Wilmore have reached their six-month milestone of being stranded on ...

A bright streak of light in the pre-dawn skies above the U.K. could easily be mistaken for Santa Claus getting an early start ...

When Butch Wilmore and Suni Williams launched to the space station in June, they expected to stay for just eight days. But ...

The International Space Station "continues to orbit the Earth as planned, and the crew aboard is safe," NASA said.

Peer into the fascinating work astronauts carried out on the International Space Station as it zips across the sky.

Despite the unusual conditions, crew on the ISS are still able to celebrate the holiday with traditional foods, though Christmas cookies can be problematic.

The crew launched to the ISS in June for a week-long mission but will end up spending an unplanned nine months in space.

Institutional Shareholder Services updated its Benchmark proxy voting policies on December 17—with updated policies generally applying to ...

NASA astronaut Don Pettit's images from the International Space Station are always a cut above. Here are some of the best ...

Two Boeing Starliner astronauts, stranded at the International Space Station in June after what was supposed to be a weeklong ...

NASA has released its final goals and objectives for low Earth orbit, laying out a long-term plan to expand microgravity ...