Catherine O'Hara, "Beetlejuice" and "Home Alone" star, dies at 71 Enormous freshwater reservoir discovered off the East Coast ...

Using NASA's Transiting Exoplanet Survey Satellite (TESS), an international team of astronomers has discovered a new ...

These are the best space opera movies of all time. For the purpose of this list, we'll be sticking to one film per franchise to add some variety. Comedian Mel Brooks is well-known for his genre parody ...

Scientists may need to broaden their horizons in their search for alien life.

:rocket: Could aliens be hiding on a frozen twin of Earth? NASA has just discovered a rocky exoplanet that’s remarkably ...

A faint signal from old telescope data is causing a stir in astronomy: a planet barely larger than Earth, with an almost ...

In one of the most baffling discoveries of the last decade, scientists have found a clue in a cave to how life might survive ...

The fourth episode of Starfleet Academy, “Vox In Excelsio,” made some huge changes to the most famous alien race in all of Star Trek: The Klingons. The biggest change (and beware some spoilers the ...

Read an excerpt of this deep-space mystery from the prolific writer of 'Whalefall' and 'Angel Down.' ...

Astronomers suspect that a massive metallic cloud swirling in a nearby star system could be hiding a giant planet or dwarf star from view, after it drastically dimmed a sun-like star for around nine ...

A No Man's Sky player builds an awesome course for starship racing, and other gamers can come to their galaxy and test it out ...

TV has taught us many important lessons about aliens.They are either here to observe us, replace us, eat our cats, or gently judge our emotional intelligence while wearing a bathrobe. Sometimes all ...