Space Exploration

A rotating universe would be capable of rotating your future into your own past, allowing you to travel back in time.

SpaceX will try to launch its huge Starship rocket to Earth orbit for the first time next month, provided the vehicle passes its remaining tests, Elon Musk said.

The gravitational waves would be weak, but potentially detectable by the next joint observing run of the world's gravitational-wave detectors.

A stunning new view of the Tarantula Nebula captures turbulent clouds of gas and dust swirling between young stars.

Humanity faces greater existential threats than it did during the Cold War, according to the Bulletin of Atomic Scientists

A huge filament of solar plasma has broken off the sun's surface and is circling its north pole like a vortex of powerful winds, but scientists have no clue what caused it.

Crew-6 will head to the International Space Station after its Feb. 26 launch, but three of its four crewmembers are preparing for the next generation of missions to the moon.

February's Full Snow Moon rises on Sunday (Feb. 5) and will be the smallest full moon of the year due to the current position of the moon in its orbit.

Thirty-five new astronauts joined the corps in 1978, among them women and people of color who reshaped the agency forever, a new book shows.

An F-22 fighter jet destroyed a Chinese balloon with a Sidewinder missile on Saturday (Feb. 4) when the airship was over the Atlantic Ocean off the South Carolina coast.