Could humans spread Earth life beyond our planet? Astrobiologists explain where extremophiles might survive and why the risks ...

Thus far, our search for extraterrestrial life points toward Clarke’s former point, suggesting that our little blue dot is ...

From the Greys to the Nordics, these aliens appear frequently across abduction stories and science fiction tales.

Hints and Solutions for Today’s Mini Crossword on Saturday, July 4, 2026.

From insects to the moon, people have mistaken very Earthly phenomena for UFOs many times.

In June 1947, Kenneth Arnold saw something strange in the sky. What he saw sparked a national UFO craze-but it was far from ...

Study pinpoints which rocky worlds could hang on to a life-supporting atmosphere ...

I've said it before and I'll say it again: Every year is a great year for movies if you know where to look. But 2026 may ...

In 1947, pilot Kenneth Arnold's report of strange objects over Mount Rainier and a fateful media misquote created the 'flying ...

Somewhere in the Mojave Desert, a gleaming white dome sits in the middle of nowhere, and the story behind it is stranger than ...

Scientists now believe life may be found on the notoriously inhospitable planet of Venus – but they believe it will have come ...