Signals from a distant world have pushed the search for alien life out of science fiction and into the realm of testable ...

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...

Following speculation that comets could have been alien spacecrafts, more and more experts in the field are convinced that ...

In the many decades of NASA exploration, there has only been one detection that got on that scale. It was collected by the ...

One of Britain’s most prominent space scientists believes humanity may finally get an answer to one of its oldest questions ...

"We inch closer to understanding where life might be possible beyond this planet we call home." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Historically, many scientists and society have been fascinated by the prospect of making contact with extraterrestrial ...

Real or imagined, aliens challenge our beliefs of what it means to be human. July 2, 2013— -- Today is World UFO Day. People in different countries are coming together to share stories about ...

To be clear, these are only problems based on how they’re presented in the first two episodes of Alien: Earth. It’s entirely possible that further episodes will expand upon and make sense of these ...