In his final weeks aboard the ISS after six months in orbit, NASA astronaut Matthew Dominick has shared a gorgeous time-lapse ...

A photon traveling through the curved space-time near a black hole isn't so much pulled as falls into the the black hole.

Here on Earth, it might not matter if your wristwatch runs a few seconds slow. But crucial spacecraft functions need accuracy ...

The Space Force won't be accepting applications for part-time service until at least 2026. But a separate push to create a ...

NASA's Voyager 1 spacecraft took a photo of Earth and the moon. It was the first time both the Earth and the moon were ...

If you’ve ever looked up at a mostly blue sky and seen straight white lines criss-crossing the horizon, or watched a plane ...

Space electronic warfare — the art and science of protecting and denying satellite signals — has become a key part of how ...

Their stay in space was extended after Boeing’s Starliner experienced thruster issues and helium leaks on the way.

One of the best aspects of Warhammer 40,000: Space Marine 2 is the free content it will receive during its first year.

Short on time for gym sessions in your busy life? Discover these 5 effective exercises you can do at home to stay fit. No ...

Don Pettit is replacing astronaut Tracy Dyson, who plans to return to Earth on Sept. 23, after a six-month stay aboard the ...

The large bay window and the flood of natural light immediately sold Emily and her partner, Andrew, on this 700-square-foot ...