The heliosphere, a cosmic bubble formed by the Sun, protects our solar system from interstellar threats and influences life's ...

Five 'mass extinctions' have decimated our planet since it was formed - now scientists claim the answers to two could be written in the stars.

Rocket Lab is rapidly expanding, dominating small launches, and growing in defense and satellite manufacturing. Check out why ...

Bothell, Wash.-based Portal Space Systems shows off the lab where its solar thermal propulsion system will be developed.

From groundbreaking practical effects to revolutionary CGI, these films continue to amaze audiences with their visual ...

More than 55 years after NASA’s Apollo 11 mission achieved the historic milestone of sending humans to the moon, Elon Musk ...