Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

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

ROSWELL, N.M. — The world famous Roswell “incident” was no UFO but rather a Russian spacecraft with “grotesque, child-size aviators” developed in human experiments by Nazi doctor and war criminal ...

What happens if you get abducted by aliens? Will you be carried off in a flying saucer? Will you be subjected to experiments? Or are the aliens friendly, curiou ...

Indian Institute of Science (IISc), has found strong evidence that a plant's ability to reproduce on its own—through ...

A study reveals self-fertilisation aids plant invasiveness, allowing single plants to establish new populations. Researchers ...

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

Disclosure Day has plenty of UFOs and extraterrestrial species but very little of the human insights found in the filmmaker’s ...

Teetering near endangered status, the starlet sea anemone produces “an ancient mechanism” for fighting viruses that ...

Pluto's frozen landscapes and hazy atmosphere captured by the New Horizons mission in 2015. (NASA/Johns Hopkins University ...

Researchers have looked at how particular microbes from Earth would fare in conditions like those of Mars, the moon, and the ...