A former US soldier's account of extraordinary encounters has sparked renewed fascination over intelligence, mortality and humanity's understanding of existence.

Researchers argue that the presence of long chain carbon molecules on Mars "cannot be readily explained" by non-biological processes alone.

If you're searching for science fiction movies that will make you question or contemplate humanity, these are some of the best.

Top Astronomers Just Revealed the Most Convincing Proof of Alien Life Until Today ...

The 1980s were a golden era for science fiction movies, but not everything that hit the big screen aged well. These classics ...

Steven Spielberg's UFO movie 'Disclosure Day' has been released a new trailer starring Emily Blunt and Josh O'Connor.

The latest data from the Webb telescope (reported here) indicates that the plume of gas and dust surrounding 3I/ATLAS ...

These are the best space opera movies of all time. For the purpose of this list, we'll be sticking to one film per franchise ...

In one of the most baffling discoveries of the last decade, scientists have found a clue in a cave to how life might survive ...

President Donald Trump has a historic speech ready that could provide the world with UFO disclosure, and he has already picked a date to deliver it.

A 13-atom molecule containing sulfur has been discovered in interstellar space for the first time, providing insight into the origins of the chemistry of life.

A "crowdsourced" project in which home computer users were enlisted to help analyze radio signals from space is ending after more than two decades.