Earth is home to creatures so strange, beautiful, and bizarre that it’s easy to forget we share the planet with them. These ...

Scientists from the California Academy of Sciences described 72 new species last year, from elegant birds to strange sea ...

Exoplanets like Earth have been discovered but not all Earth-like planets are equal when it comes to alien life.

NASA's plans for Mars sample return are effectively cancelled as part of a bill approved by the U.S. Congress, ending efforts ...

If aliens from space can die and mourn their dead then they likely invented gods to worship. Because they missed their loved ...

Of all the various subgenres attached to the sci-fi domain, alien invasion flicks come off as timeless favorites. Here are ...

ADVANCED alien civilisations might be talking to each other across the vast reaches of space using a “firefly” technique.

Military insiders suggest Earth may sit inside an alien quarantine zone, with humans treated like wildlife inside a cosmic ...

A new paper posits that advanced alien civilizations may communicate through subtle flashes, like fireflies do on Earth. The ...

From "Alien" to "The Brood," many horror movies in the 1970s were ahead of their time. Here are several films that were ...

American space agency is on the search for the perfect food system for Mars missions, launches the Deep Space Food Challenge: ...

Some animals living on Earth appear so unusual that they are often compared to aliens. Their shapes, movements, and behaviors challenge common ideas of what life should look like. Scientists explain ...