Elon Musk claims Donald Trump asked SpaceX to bring back Sunita Williams & Butch Wilmore from the ISS. NASA denies they are ...

NASA is preparing the Orion spacecraft for its first crewed flight around the moon. Here's how astronauts will fly it.The ...

A satellite, initially identified as Starlink-5693, reentered Earth’s atmosphere Tuesday, causing a dazzling display visible ...

President Donald Trump said Tuesday night he had asked Elon Musk's SpaceX to return two NASA astronauts from the ...

Posts by President Trump and Elon Musk roiled the space community, raising the prospect of an earlier-than-planned return for ...

A sleek white aircraft has become the first independently developed jet to break the sound barrier. The XB-1 aircraft accelerated to Mach 1.05 within about 11 minutes of taking off Tuesday.

A clearing in the clouds Tuesday night allowed people in West Michigan to catch a stunning display overhead as space debris ...

NASA has repeatedly delayed rescue operations for stranded astronauts Suni Williams and Butch Wilmore, who were only expected ...

SpaceX is scheduled to bring home two astronauts who have been on the International Space Station since June. Mr. Musk said President Trump had asked for that to occur “as soon as possible.” ...

President Trump said Tuesday that he “asked Elon Musk and @SpaceX to ‘go get’ the 2 brave astronauts who have been virtually ...

She has spent a total of 675 days in space, more than any other American astronaut or woman astronaut in the world.