A Boulder aerospace business this week won a $230.6 million NASA contract to build spacecraft for a federal space weather ...

Over the weekend, the US Space Force shared a photo taken by the spacecraft X-37B during its most recent secret mission. It’s ...

Stranded Boeing Starliner astronauts Sunita Williams and Barry “Butch” Wilmore have been stuck in space for 264 days — on a ...

Humans have been living continuously in space for nearly 25 years, with astronauts and cosmonauts living aboard the ...

The aerospace giant's loss may be other companies' gain, with SpaceX and Blue Origin among the prime potential beneficiaries.

Utilizing the initial test work done by NASA, General Electric (GE) began developing its own Unducted Fan Engine (UDF), the GE36, in 1982. Promising a 30% reduction in fuel burn without decreasing ...

For the first time, the US military shared an orbital selfie from its mysterious X-37B space plane, which captured Earth from ...

NASA had cut a deal that may stave off sweeping layoffs seen across other federal agencies, but still will see about 900 less ...

NASA had cut a deal that may stave off sweeping layoffs seen across other federal agencies, but still will see about 900 fewer employees through a buyout plan, according to an agency statement.

A high-flying war of words is underway after SpaceX CEO Elon Musk claimed two NASA astronauts had been stranded in space for ...

While the U.S. Space Force, and its previous operator the U.S. Air Force, have been tightlipped about what the space plane ...

DOGE chair Elon Musk got into an online spat with a Danish astronaut this week over a claim the billionaire SpaceX founder ...