The SETI Institute said Wednesday that extensive radio scans by its telescope in Northern California found no signs of ...

NASA has confirmed its MAVEN spacecraft is officially dead after losing contact with the probe in December. An anomaly in the ...

Science fiction stories about “alien” invaders are often political allegories for anxieties around immigration. Now, a ...

The group leading the charge in the search for extraterrestrial life has given the all clear. The SETI Institute said ...

The site compares undocumented immigrants to extraterrestrials, refers to people as "it," and says "they do not belong here." ...

In a first-of-its-kind discovery, astronomers claim they have directly measured the magnetic fields of multiple planets beyond our solar system — potentially providing a crucial new tool in the search ...

The rock, Clinton said, “speaks to us across … billions of years and millions of miles. It speaks of the possibility of life.

Plenty of alien invasion movies have become box office hits and certified classics, but here are some forgotten alien ...

A Pentagon release of new UFO footage has revived the question of whether aliens could realistically travel to Earth.

The universe is vast and teeming with stars – but if intelligent life exists, it may not be able to visit Earth.

We've been looking at nature the wrong way, argues Rowan Hooper. If we stop focusing on the individual, we get a whole new ...

A new study suggests Mars could help scientists understand how alien worlds evolve by showing how a once warmer, wetter ...