Baltic Sentry mission taps ships, planes and drones to police one of the world’s busiest waterways.

Here’s a look at the International Space Station (ISS), a station operated by a partnership of five space agencies from 15 countries. Information on ISS crews and expeditions can be found here.

NASA on Friday announced the four crew members of Crew-11 who will be part of Space X's next trip to the International Space ...

Video footage emerged showing an apparently recent close encounter between U.S. and Russian forces in the Pacific Ocean. The ...

Here's a look at some others who found themselves stuck in space — by choice or not — along with some cool spaceflight ...

The Soyuz MS-27's launch is scheduled for April 8. The main crew includes Roscosmos cosmonauts Sergei Ryzhikov and Alexei Zubritsky, and NASA astronaut Jonathan Kim. The backup crew includes Roscosmos ...

The Science Museum in London is closing its almost 40-year-old 'Exploring Space' gallery to establish a new 'Space' gallery ...

Stuck in space no more, NASA astronauts Butch Wilmore and Suni Williams returned to Earth on Tuesday, hitching a different ride home<a class="excerpt-read-more" href=" More ...

With NASA astronauts Sunita Williams and her crewmate Butch Wilmore returning to Earth on Tuesday after nine months in space, ...

As astronauts Butch Wilmore and Sunita Williams return to Earth this week after being stranded at the ISS for 9 months, ...

After 286 days in space, Sunita Williams and Barry "Butch" Wilmore rank 9th among astronauts with the longest single ...