Astronaut Suni Williams said she's trying to remember what it's like to walk after being stuck in space for almost seven ...

Elon Musk says Donald Trump has asked SpaceX to rescue two astronauts who have been in space for more than seven months — even though NASA has said there's a plan in place.

They’re competitors.” But there are commonalities. “They both want large numbers of people in space,” Rand Simberg, a space industry consultant pointed out to The Post. “Elon does not ...

Now more than 700 people have flown past the 50-mile-high mark that was considered the boundary of space when spaceflight first got started. At that time, the Soviet Union and the U.S. were the ...

NASA Engineers thought Sally Ride would need 100 tampons for one week in space. Ride, who became the first American woman in ...

On Thursday morning, at a time when most people in the United States were sleeping, Jeff Bezos’ space company sent its first rocket into orbit. At 2:03 a.m. Eastern time, seven powerful engines ...