You've seen the famous aliens, planets and scientists, but now it's time to venture even farther into the depths of space.

Sometimes, "unidentified" means just what it sounds like.

The Fermi paradox asks why we haven’t found aliens yet. Scientists say the answer may lie in timing, technology, and the vast scale of space.

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more natural source. In a series of papers, astronomers have compared the "Wow!

Scientists are listening in on sperm whale conversations and studying Earth's strangest microbes to prepare humanity for first contact with extraterrestrial life. Tardigrades—a type of invertebrate ...

If the truth is out there, the White House has a new scientific advisory group working on finding it. Called the UAP Science Advisory Council, the group's members aim to advise the highest echelons of ...

There’s no data to suggest that aliens exist. However, if we believed they existed and came to Earth, our planet would offer them a somewhat risky buffet. There is liquid water, as well as salts, ...

This post is in response to Why Science Is Taking UFOs Seriously, and You Should, Too By Jennice Vilhauer Ph.D. Classic Flying Saucer Source: Wikimedia Commons/Public Domain Though the phenomenon of ...