In “Disclosure Day,” in theaters now, Steven Spielberg is once again inviting audiences to ponder the existence of extraterrestrial life — and the implications it would have for religion ...

As for those salt clouds, the salt is not table salt or even Pink Himalayan Rock Salt, though that would go splendidly with ...

Grain-sized remnants of alien technology may get caught in solar wind and land on plants and moons close to us ...

Is the rest of the cosmos a pristine environment awaiting the arrival of humanity’s “post-human” descendants? Or is advanced ...

Steven Spielberg's spectacular career arc includes popular popcorn films like "Jaws" and "Jurassic Park" as well as more sober, serious cinema like "Lincoln" and "Saving Private Ryan." But while the ...

The best way to find alien technosignatures is to look for ones that have long survived their creators, according to a new ...

Every second, hypervelocity collisions may be blasting tiny flecks of Earth into space. Some of those grains, small enough to ...

James Webb has revealed that the sunrise and sunset sides of WASP-121 b have surprisingly different atmospheres.

For the first time, astronomers have distinguished between the morning and evening atmospheres of a single planet, revealing ...

American Religious Belief in Extraterrestrial Life (Princeton Univ., Sept.) argues that several American religious traditions ...

As UFO interest grows, Jewish, Christian and Muslim scholars say extraterrestrials would raise questions but not upend belief ...