Watch how dramatically the sky changes across planets and moons in our solar system. From pitch-black horizons to glowing ...

Alien planets are far away but extreme lasers on Earth are giving scientists a way to investigate what they're like.

(RNS) — Starseeds say they’re not from this planet. Online, they’re sharing mythologies and rituals that, for some, are ...

Astronomers have narrowed down the cosmic search for life, identifying fewer than 50 rocky planets among thousands of known ...

A study from Cornell University discovered that a particular purple “light fingerprint” could be indicative of ...

Scientists have uncovered a surprising way to study the harsh space weather around young M dwarf stars. Mysterious dips in ...

Astronomers have reportedly narrowed the search for extraterrestrial life to a focused list of 45 rocky exoplanets. Out of ...

A strange, tentacled object that went viral online was revealed to be a space-grown purple potato. Astronaut Don Pettit ...

The internet did a double-take after NASA Astronaut Don Pettit shared a photo from the International Space Station that looked, at first glance, like something from a sci-fi movie. The purple, ...

As the number of exoplanets we've discovered increases, the question about life existing somewhere other than the Earth ...

The odds of a hostile close encounter have reportedly never been higher in the Big Apple. New York was named the third most ...

Did NASA discover city lights on an alien planet? This video explores the implications and details of the findings that ...