Moment of Contact vs National Press Club testimony: What’s new in James Fox’s Varginha claims and which parts of the UFO ...

Scientists from the Max Planck Institute for Extraterrestrial Physics have spotted the largest complex molecule in deep space ...

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

NASA has temporarily stopped its most ambitious search yet for signs of alien life, after two years of picking apart data from the James Webb Space Telescope (JWST). The biggest myth about Trump’s ...

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

Add Yahoo as a preferred source to see more of our stories on Google. Those concerned that 3I/ATLAS' arrival to our solar system meant that some sort of alien invasion was imminent can breathe a sigh ...

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

In September, NASA announced the discovery of a possible sign of life, known as a potential biosignature, on Mars. The Perseverance rover, which has been exploring a dried-up lakebed for years, found ...

After years of delays and debate, the United States Congress has passed a NASA budget that omits any plan to retrieve several rock and soil samples collected and stored by the Perseverance Rover, ...