The TRAPPIST-1 solar system is the most unique one we've seen so far and could offer amazing possibilities for life.

The Chilean military has no idea what it tracked after two years of investigations and the footage it shared really is a head-scratcher.

If there was a thriving alien civilization on one of the best candidates for life in our stellar neighborhood, we missed them by well over a billion years...

If you can trust anyone to point out a genuine UFO, it's an astronaut. Sadly, they might be just as misinformed or probe to personal biases as the rest of us.

Oddly, this is a case when a few signals would make a better case for alien contact than hundreds.

We typically think of Earth as an ideal world for habitability, but what we've discovered so far hints at us being an oddball.

A new idea in the search for intelligent alien life argues that we should focus on aliens that could see us too.

An alien civilization's megaproject is very unlikely to be responsible for the weird signals from a strange star. But we can't entirely rule it out...

The good news is that Mars had briny oceans usually perfect for life. The bad news is that the brine contained salts used in rocket fuel...

Nick Redfern's publishers really didn't like having his theory debunked...

H.P. Lovecraft was a remarkable, creative mind. He was also a fiery xenophobe and racist. And that unsavory combination made his iconic stories what they are.

The three constants of life seem to be death, taxes, and Chandra Wickramasinghe claiming space agencies are hiding proof of alien life.

If you want to get an idea of just how alien and bizarre an extraterrestrial might look like, consider the creatures that used to live right here on Earth some 500 million years ago.

Even before her presidential campaign begins in earnest, Hillary Clinton appears to have the ufologist vote locked up...

In its quest or clicks, the media turned a single footnote in a paper on a sequence of fast radio bursts into proof that scientists found the second coming of the Wow! Signal.