Inland Northwest residents can watch U.S. Army colonel and NASA astronaut Anne McClain return to Earth Saturday, as long as her undocking from the International Space Station is not postponed again.

The Trump administration wants to end two NASA missions that monitor a potent greenhouse gas and plant health. The move would ...

Four months after NASA astronauts Butch Wilmore and Suni Williams returned from their eight-day turned nine-month mission in ...

Wilmore retires at 62 after 464 days in space, a historic mission delay, and decades of decorated service to NASA ...

The long-awaited debut of Sierra Space’s dream chaser spaceplane, named tenacity, is once again facing delays. Despite its ...

NASA must confront its budget pressures, reduce bureaucracy, and focus on mission-driven culture in order to achieve its goals of returning to the Moon and going to Mars, while also developing a ...

Duffy's directive orders NASA to prepare a 100-kilowatt nuclear reactor for launch by 2030, according to Politico. It might ...

The new temporary head of NASA wants to get nuclear power on the moon before China, which could mean another Florida launch ...

NASA is plotting a new mission that could be the one to finally uncover alien life in the universe. Or, it may uncover a darker fact: that we humans are completely alone, on the unique oasis we ...

Four astronauts are on their way to the International Space Station after being sidelined by Boeing's Starliner trouble and other issues ...