A conservative US Catholic nun has warned that every UFO sighting and supposed alien encounter may in fact be a brush with ...

A Catholic nun made a startling assertion about UFOs, cautioning that purported alien encounters are in fact a menacing ...

From "Independence Day" to "Invasion of the Body Snatchers", movies and TV shows are packed with advice for anyone aspiring ...

Astronomers have recently started looking for black holes bigger than galaxies. Brian Lacki explains how these “stupendously ...

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

An unusual destination in the Caribbean that some call the "eighth wonder of the world" is a scientific marvel with life ...

E.T. the Extra-Terrestrial was a global phenomenon that spawned many knockoffs, with films like Purple People Eater, Badi, ...

The Supergirl movie is an adaptation of the beloved Woman of Tomorrow comic book miniseries, but it makes a few changes to ...

A newly spotted interstellar visitor just got an unusually close listen from California scientists — in a search for signs of ...

The planets are extremely large, with TOI-791 b being about the same size as Jupiter, and TOI-791 c even larger. Yet, they ...

Octopuses, bees, and dogs all process information differently. Even within the narrow confines of one planet, evolution produced a wide range of nervous systems rather than a single design. A new ...

Scientists propose building a lab on the moon to screen Mars and other space samples for alien microbes before they ever ...