A NASA astronaut preparing for a grueling eight-month stint in orbit reveals a plan to test for extraterrestrial life.

NASA's ISS disposal plan raises concerns about marine ecosystems, ocean health, atmospheric pollution, and environmental accountability.

Astronauts on the International Space Station watch 16 sunrises and 16 sunsets every 24 hours. The sun does not set gradually over a horizon — it disappears behind the curve of the Earth in roughly 10 ...

Astronaut and ISRO Gaganyatri Shubhanshu Shukla highlighted the importance of the system in a post on X, explaining why ...

Over the course of its nearly 30 years in orbit, the International Space Station has played host to more “firsts” than can possibly be counted. When you’re zipping around Earth at five miles per ...

The end may not be so near for the International Space Station (ISS), at least not until a privately owned alternative has filled its orbital shoes. The U.S. Senate advanced a revised version of a ...