After spending an incredible 286 days in space, NASA astronaut Sunita Williams safely returned to Earth on Wednesday early ...

NASA’s newest space telescope rocketed into orbit Tuesday to map the entire sky like never before — a sweeping look at hundreds of millions of galaxies and their shared cosmic glow since the beginning ...

NASA astronauts Suni Williams and Butch Wilmore begin their 17-hour return journey to Earth after 9 months aboard the ISS. Follow Newsweek's live blog.

Starliner astronauts Suni Williams and Butch Wilmore, who were stranded at the International Space Station for nine months, ...

A private lunar lander has captured the first high-definition sunset pictures from the moon. Firefly Aerospace and NASA ...

As the sun set on the Blue Ghost Moon lander, bringing a successful 14-day mission to a close, the robot captured a view only seen by a handful of people as particles on the surface of the Moon danced ...

Firefly Aerospace's Blue Ghost moon lander captured amazing views of the lunar sunset shortly before shutting down on Sunday ...

The Blue Ghost spacecraft, named for a species of firefly, took eclipse chasing to new heights. Not only did it see the Earth block the Sun from an unexplored location on the Moon, but the lander fell ...

How do we power missions in the outer reaches of our solar system and beyond? The solution, developed in the '60s, can last ...

Suni Williams and Butch Wilmore are finally heading back to Earth on March 18 after an unexpected nine months aboard the ...

Unfortunately, no, the partial solar eclipse will not be visible in Florida. The partial solar eclipse will be visible in the ...

Often seen as destructive, supermassive black holes could help sustain life under specific conditions, scientists have found.