The MeerKAT radio telescope detected hydroxyl radicals from interstellar object 3I/ATLAS, suggesting it's shedding a ton of ...

Scientists say 3I/Atlas came closest to Mars in October. Its path this month put it in the path of the warm rays of our sun, where a tail became more visible. The 3.5-mile solar object is traveling at ...

A massive comet traveling through the solar system is much larger than previously thought and could be a remnant of alien technology, a scientist claims in a new report.

Viral video of the 3I/ATLAS interstellar comet has reignited alien theories online, but scientists confirm the object’s behavior and signals ar natural.

Astronomers have detected a mysterious cosmic 'heartbeat' repeating every 22 minutes, unlike any known celestial object.

Interstellar object 3I/ATLAS is showing signs of "non-gravitational acceleration" as it reached its perihelion.

An amateur satellite tracker stumbled across the signal, which is coming from Starshield satellites in a "hidden" part of the ...

Mysterious underwater objects detected by Enigma app along U.S. coastlines prompt experts to question government transparency ...

Scientists detect Alfvén waves twisting in the Sun’s corona Waves may explain the corona’s million-degree heat Observation made using the Inouye Solar Telescope ...

According to experts, the object was likely the debris of an Elon Musk SpaceX Falcon 9 rocket which was launched from Florida ...

Tens of thousands of mysterious underwater objects, dubbed Unidentified Submersible Objects (USOs), have been logged near US ...