NASA provides live coverage of the Progress 94 resupply mission to the International Space Station, including launch, docking ...

That's the one-word message that German astronaut Paula Groth (Peri Baumeister) hears being repeatedly transmitted through ...

NASA’s laser retroreflector arrays aboard GPS III satellites enhance positioning accuracy for Earth navigation and scientific measurements by reflecting laser signals back to ground stations.

Spacecrafts don’t just rely on rockets—they use planets to pick up speed! Spacecrafts don’t just rely on rockets—they use planets to pick up speed! It’s called a gravity assist, and it’s one of the ...

Space horror is a part of our popular culture. An episode of "Doctor Who" called "Listen," featuring Peter Capaldi in the titular role, saw the Doctor investigate a supposed creature that can never ...

Breaking space news, the latest updates on rocket launches, skywatching events and more! You are now subscribed Your newsletter sign-up was successful Want to add more newsletters? Delivered daily ...

The U.S. Space Force, working closely with the Space Development Agency and the Missile Defense Agency, is pursuing a system of advanced sensors in medium-Earth orbit (MEO) as part of a larger missile ...

China remains America’s top threat in space and is catching up to the U.S. military’s space capabilities at an “incredible pace,” a top Space Force general said. Here, a visitor takes photos of ...

We go in depth on black holes: the strangest objects in the universe! Black holes are not just the strangest objects in the universe, they're the sharpest test we have of how reality actually works.