The search for extraterrestrial intelligence may face an unexpected obstacle due to the influence of mother stars that ...

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

Pentagon records reveal federal agents reported glowing orange orbs releasing smaller red objects near a sensitive national ...

A new SETI study suggests we may be overlooking alien signals not because they aren't there, but because their own stars are scrambling them before they escape into space. Turbulent plasma and ...

For generations, the search for life beyond Earth has focused on avoiding one of science’s biggest mistakes: claiming a ...

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

No bombshells so far in the latest Pentagon batch of declassified Unidentified Anomalous Phenomena files. But they show the ...

Legendary director Steven Spielberg is weighing in on whether he thinks aliens really exist as his new movie, Disclosure Day, ...

A comet from another star system does not arrive every year. That is part of what made 3I/ATLAS so compelling when it ...

The object, called 3I/ATLAS, is only the third interstellar visitor ever detected passing through our Solar System.

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

Exoplanet magnetic fields were measured for the first time using ultra-hot Jupiter wind speeds in a June 2026 Nature ...