What would our atmosphere look like if there were no life on Earth?

Ten years after Denis Villeneuve’s mind-bending sci-fi hit, EW breaks down the aliens’ true purpose, the mystery of Amy Adams ...

Searching for alien signals sounds like a question of which star to aim a telescope at. It’s also a question of when to listen, because a civilization sending a focused radio beam toward Earth might ...

Stephen King has shared his thoughts on the nationwide FAA outage. According to CNN, on November 13, the Federal Aviation ...

If life exists elsewhere, it might not be on worlds like Earth. Here are some of the more peculiar places scientists are looking.

University of Washington researchers have published a 5-billion-year computational simulation of Earth without life, ...

In the late 1970s/early 1980s, Steven Spielberg was developing a movie that ultimately would never get made. And yet, from a ...

Where are all the aliens? We've yet to find life outside of that on Earth, but that doesn't mean scientists aren't looking. In fact, the search for extraterrestrial intelligence is going strong, and ...

According to my husband, I am an alien.And what's even funnier is,"I'm afraid of you."is something he often says.No, no, I'm the one who's afraid (laughs).However, when I think about it, I believe the ...

Best known for dissolving bodies in bathtubs, sulfuric acid has the potential to be the elixir of life on other worlds.

Your condition is only temporary.” So begins “Instructions Before Visiting Earth,” a poem by James McCrae that recently went ...