The curious minds at What If explore what would happen if you mated with an alien.

From Project Hail Mary to Independence Day, Alien to Arrival, these alien movies are much better than Disclosure Day.

Thousands of people have reported UFOs or alien encounters in Northern California. That number could soon go up.

Harvard astrophysicist Avi Loeb has floated the provocative idea that humans might themselves be alien‑made 'autonomous probes,' built through advanced synthetic biology rather than evolving entirely ...

Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

Alan Turing, the father of theoretical computer science, made a proposal that has put AI development on a flawed path for ...

If life is found beyond Earth, scientists known as astrobiologists will want to study any living beings. The first ...

Left to Right: Steven Yeun in "Nope," the alien in Steven Spielberg's "E.T." and Scarlett Johansson in "Under the Skin" (Universal Pictures / A24) It didn’t take long for stories about ...

Donald Trump is said to be prepared to finally reveal the truth about aliens in a bombshell speech, RadarOnline. com can reveal, at least according to one person.

Spielberg’s sci-fi blockbuster starring Emily Blunt and Josh O’Connor may be spectacular, but it misjudges how much humans are prepared to tolerate abuse of groups we see as ‘other’ Steven Spielberg ...

In an experiment to see if AI can detect and even confirm alien life, the answer is a resounding yes. The rest of this ...