When ET phones, don’t pick up. Scientists have outlined a set of protocols for responding to extraterrestrial contact, ...

Explore the world of UFOs from all angles with these books covering the history, sociology and weirder takes on the ...

The moment of first contact with extraterrestrials is a staple of science fiction. It usually involves a frantic scientist ...

The site compares undocumented immigrants to extraterrestrials, refers to people as "it," and says "they do not belong here." ...

The SETI Institute is the latest to confirm what scientists have long suspected: the interstellar 3I/ATLAS comet is not an ...

Only 6.6% of surveyed astrobiologists agreed that scientists had probably found extraterrestrial life on exoplanet K2-18b.

Science fiction stories about “alien” invaders are often political allegories for anxieties around immigration. Now, a ...

There are all sorts of things flying around the universe that we earthlings haven't yet figured out how to identify.

Stretching across the remote Nevada desert, State Route 375 is better known as the Extraterrestrial Highway. Running near the infamous Area 51 military installation, this lonely stretch of road has ...

Scientists propose that a moon base could act as an isolated first line of biological defense against extraterrestrial ...