I assumed it was a very strange kind of cloud." It's not every day you get to watch a rocket launch into a sky glowing with ...

The Proba-3 mission consists of two spacecraft that will fly in close formation to study the sun, with the shadow of one ...

Engaging articles, breathtaking images and expert knowledge ...

A 3D map of our cosmic neighborhood has revealed hot and cold regions as well as an "escape tunnel" from our local bubble.

Astronomer Royal Lord Martin Rees argues for the need for rigorous, scientific minds & science in our complex, rapidly ...

Credit: NASA Wednesday’s research aboard the International Space Station (ISS) focused on DNA-like nanomaterials, ultrasound ...

Called aerobraking, the technique allows the highly classified craft to change orbit without using propellant—and some are ...