The success of SpaceX, Blue Origin and other private-sector space firms are throwing up hard questions about the direction of ...

The Northrop Grumman Cygnus cargo spacecraft was captured by the International Space Station's robotic arm. Credit: NASA ...

SpaceX launched another batch of its Starlink internet satellites from California today (Feb. 1). A Falcon 9 rocket carrying ...

A colossal explosion in the sky, unleashing energy hundreds of times greater than the Hiroshima bomb. A blinding flash nearly ...

NASA astronaut Sunita Williams has completed over 200 days in space even since she reached the International Space Station on ...

This week, explore what lurks in asteroid dust, marvel at the world’s largest beaded burial, discover an elusive creature ...

TEGO revolutionizes gravitational wave detection with its tetrahedral spacecraft formation, improving sensitivity and ...

As more spacecraft are launched, the risk increases that uncontrolled space debris - those without active guidance - will ...

The Blue Ghost lunar lander has captured its first images of the moon from Earth’s orbit as well as a video of Earth ...

Animation specialist Hazegrayart put together a video of ten never-made Russian rockets and spacecraft, these are the first ...

It may sound apocalyptic, but a newly detected asteroid nearly the size of a football field now has a greater than one percent chance of colliding with Earth in about eight years ...

Here's what we know about options SpaceX might have to bring the Starliner astronauts home faster from the space station.