Signs of alien life? New study finds potential biosignatures on ocean world

Data from the James Webb Space Telescope on exoplanet K2-18b has revealed the "strongest hints yet of biological activity ...

Comet speculated to be alien spacecraft is older than Solar System

Strange interstellar comet speculated to be alien spacecraft is older than Solar System - Scientists say comet represents ...

3I/ATLAS mystery explained: California scientists hunt for alien tech on rare interstellar object

Scientists in California have completed one of the first dedicated searches for signs of alien technology on 3I/ATLAS, the ...

Interstellar comet may be oldest object ever seen in solar system

Exactly where the comet 3I/ATLAS came from within the Milky Way remains a mystery.

SETI finds no evidence of alien tech on 3I/ATLAS interstellar comet

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

Biologists Want NASA to Build a Quarantine Lab for Alien Germs on the Moon

A biologist specializing in invasive species has partnered with a former Pentagon strategist in pushing NASA to construct a ...

Aliens might exist. But there are three reasons why they’re not visiting us

The United States government’s recent release of hundreds of previously classified Unidentified Anomalous Phenomena (UAPs) cases spanning the 1940s to the present, along with the new Steven Spielberg ...
Earth.com

Scientists want a moon lab built to screen for alien microbes

Scientists propose building a lab on the moon to screen Mars and other space samples for alien microbes before they ever ...
Phys.org

Could aliens ever visit Earth? An aerospace scientist unpacks the challenges of interstellar spaceflight

On May 22, 2026, the Pentagon released a second batch of previously classified photos and videos showing what appear to be unexplained flying objects. These file dumps were the culmination of a ...