Using the Keck Observatory, astronomers measured the spins of dozens of giant planets and brown dwarfs orbiting distant stars ...

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

However, while what we know about the universe suggests aliens may exist, there are three compelling reasons why they ...

The United States government's recent release of hundreds of previously classified unidentified anomalous phenomena (UAPs) ...

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

An artist's impression of a hot Jupiter's magnetic field. (International Gemini Observatory/NOIRLab/NSF/AURA/M. Garlick) The ...

Steven Spielberg’s fourth film about alien encounters is “Disclosure Day,” following “ET: The Extra-Terrestrial,” “War of the Worlds,” and “Close Encounters of the Third Kind.” That inspired us to ...

The mysterious invisible shield around a planet.

Astronomers studying the atmospheres of several intensely heated exoplanets uncovered an unexpected pattern that may reveal a hidden property of these distant worlds.

The winds on seven hellish alien worlds are moving in the wrong direction. That strange anomaly just cracked open one of ...

A new Keck Observatory study indicates that giant planets can spin faster than more massive brown dwarfs, revealing important ...

Mercury is due to join Venus and Jupiter in the night sky for a planet parade. Here's how to catch the celestial phenomenon ...