This is a list of alleged extraterrestrial beings that have been reported in close encounters, claimed or speculated to be associated with unidentified flying objects (UFOs) (not to be …

Jun 13, 2024 · A study by Harvard social science researchers suggests that aliens may have been living on Earth for a while.

Oct 6, 2025 · Just in case the idea of aliens walking around in human skin suits wasn’t frightening enough. An outlandish study asserts that aliens might have abducted us and inserted genes …

Sep 14, 2025 · In this scenario, life (or at least the ingredients for it) would have been delivered to Earth on comets or asteroids, seeding the planet with inhabitants – a process called panspermia.

Sep 10, 2021 · Do aliens exist? This is a really interesting question and one that NASA has been trying to understand, explore, and figure out for a long time. We have not yet discovered life on …

Jan 19, 2025 · Bottom line: Aliens probably exist according to a survey of more than 1,000 scientists. Nearly 87% of them believe extraterrestrial life exists elsewhere in the universe.

Jan 14, 2025 · So, scientists tend to think that alien life exists, even in more advanced forms. These results are made even more significant by the fact that disagreement for all categories …

Jun 15, 2025 · Explore the fascinating theory that suggests humans might be aliens on Earth. Dive into the evidence and implications of our potential extraterrestrial origins. Discover more!

Dec 5, 2025 · On Thursday the U.S. president ordered the release of federal files related to UFOs and aliens, although no evidence of extraterrestrials visiting Earth is known to exist

Aug 27, 2025 · The notion that aliens might already live among us in secret is an idea that bridges science, imagination, and culture. While no definitive proof exists, the question itself inspires …