Based in Houston, Ernesto Álvarez is one of the NASA scientists dedicated to developing the 'Orion' spacecraft and the technologies needed to survive on our satellite: "We are going to do things we ...

Outer space has emerged as the world's next battlefield, demonstrated by recent cyberattacks on satellites blamed on Russia.

Five planets are currently visible from Earth at the same time, in what’s known as a planet parade – or a planetary alignment ...

These linkups happen when several planets appear to line up in the night sky at once. Such parades are fairly common, ...