Researchers in a recent breakthrough study have found the possibility of structures in the Milky Way that could be built by ...

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

, July 10 -- Scientists searching for signs of intelligent extraterrestrial life say some of the coldest objects in the Milky ...

The video ranks the biggest cosmic threats to humanity, from rogue planets and black holes to supernovas, gamma ray bursts, ...

Scientists have identified new clues that could help astronomers spot one of the most famous hypothetical alien ...

Director Steven Spielberg claimed aliens have already visited planet Earth – and now scientists said he may be on the money, ...

NASA plans to launch the Habitable Worlds Observatory in the 2040s, a mission whose goal is “to image Earth-like planets ...

Are we alone in the Universe? With more than 100 billion galaxies in the observable universe and at least 500 billion planets ...

The best way to find alien technosignatures is to look for ones that have long survived their creators, according to a new ...

For the first time in more than 15 years, the International Academy of Astronautics (IAA) Search for Extraterrestrial ...