Behavior might be chalked up to more than just intentional choices.

Scientists are sharpening the methods used to search for alien artifacts inside our own solar system, drawing on recent ...

Life in our solar system could exist on Europa or Enceladus, proving alien life may be common in the universe.

The James Webb Space Telescope (JWST) is a large space telescope which collects light at infrared wavelengths. It has been ...

Realising that our solar system isn’t like most others out there has helped astronomers rewrite the story of how it formed ...

Sputnik skies to analysis of interstellar visitors, scientists are rethinking how and where to look for physical traces of ...

While imperceptible to humans, these tiny delays are significant for experiments that rely on pulsars as ultra-precise cosmic ...

When interstellar visitor 3I/ATLAS exhibited some peculiar movements, speculation arose regarding potential alien origins.

Scientists have found new evidence suggesting that interstellar 3I/ATLAS is not an alien spaceship, as one conspiracy theory claims, but a comet.

Discovered by volunteer scientists, this alien planet is out of synch with its siblings ...

Scientists found new evidence (or lack thereof) disproving the conspiracy theory that interstellar comet 3I/ATLAS is alien ...