Harvard astrophysicist Avi Loeb suggests that interstellar object 3I/ATLAS may have just broken up into well over a dozen ...

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

I/ATLAS mysterious pulse sequence and mothership small probes release claim has gained attention after reports suggested the interstellar object emitted structured signals at 1420 MHz. With theories ...

A massive comet traveling through the solar system is much larger than previously thought and could be a remnant of alien ...

As 3I/ATLAS races through our solar system, NASA and Harvard take unprecedented action to study its bizarre anti-tail and ...

Everything we see around us, from the ground beneath our feet to the most remote galaxies, is made of matter. For scientists, that has long posed a problem: According to physicists’ best current ...

A stronomers are catching new glimpses of the strange interstellar visitor 3I/ATLAS as it re-emerges into the predawn sky ...

I/ATLAS recently passed its closest point to the sun. Because of its unusual behavior, some scientists are wondering if it's ...

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

See stunning Tianwen-1 images of interstellar comet 3I/ATLAS near Mars! Discover this rare cosmic visitor. Click to learn ...