Last year, an interstellar traveler entered our solar system. Some speculated that it was an alien spacecraft, but it turned ...

"When TESS launched, no one expected it to ever be capable of finding this kind of planet." When you purchase through links ...

Starfleet encounters​​​. Whether it's the warlike Klingons, the logic-seeking Vulcans, or the alluring Orions, the Star Trek ...

Invincible has some powerful characters in that universe, and here are the most powerful of the characters in it.

Scientists suggest that advanced aliens might not have physical bodies, challenging traditional views of extraterrestrial ...

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 ...

Using emerging radio techniques refined during and after the Second World War, the astronomers detected a powerful radio ...

The Great Filter theory suggests advanced civilisations may self-destruct before contacting others, explaining the universe's ...

Supergirl makes serious changes to Woman of Tomorrow for the live-action adaptation, cutting some of the comic's best-looking ...

Learn about a new working paper that argues that consciousness may not be limited to Earth-like biology, raising the ...

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