Scientists are homing in on the nature of a mysterious force called dark energy, and nothing short of the fate of the universe hangs in the balance.

Space changes the human body in many ways. From bone loss to bloated faces, here's how microgravity and radiation affect the ...

NASA astronauts Butch Wilmore and Suni Williams finally arrived home, with a little help from Elon Musk. The pair, along with ...

Throughout the decades, some of the best sci-fi stories on the big and small screens are recognized based on their most ...

Butch Wilmore and Sunita Williams will finally return to Earth after nine months 'stuck' in space. The NASA astronauts are ...

The arrival of the new crew will pave the way for the return of two astronauts who have been "stuck" on the station since ...

While SpaceX acknowledges the Space Force and Federal Aviation Administration environmental reviews are not set to be ...

A secretive Space Force ship returned to Earth after spending over a year in orbit conducting mysterious experiments.

The U.S. Space Force, the youngest of the country’s eight uniformed services, is recruiting and will do so under its own Guardian title. “Guardian” is the title given to members of the Space ...

“Irony and paradox,” he told me at one point, are “the driving force for me when I make films ... who signs onto the crew of a spaceship as part of a campaign of intergalactic colonization.

The exploration of outer space, which began during the Cold War ... spacecraft would not simply be a scaled-up version of today's spaceships but a structure capable of sustaining journeys lasting ...