A provocative latest essay by Harvard astrophysicist Avi Loeb has reignited debate over whether interstellar objects passing ...

A rare interstellar visitor known as comet 3I Atlas is currently drifting through our Solar System. At first glance, it might ...

Interstellar comet 3I/ATLAS was almost called 3I/Rubin, after researchers found that the giant survey telescope ...

3I/Atlas is allegedly emitting unusual pulse waves at 1,420 megahertz European Space Agency A viral claim circulating online suggests that an alleged NASA leak has revealed an interstellar object, ...

NASA’s Europa Clipper and ESA’s JUICE captured opposite sides of interstellar comet 3I/ATLAS at the same time, revealing strange chemistry inside it.

The National Aeronautics and Space Administration (NASA) has officially classified the interstellar object 3I/ATLAS as a comet, citing spectral data that indicates standard glacial and dust activity.

Harvard astronomer, Avi Loeb, speculates it could be an artificial alien object. NASA experts maintain that the object appears to be a natural comet with unique variations. Rare interstellar object 3I ...

Harvard astronomer Avi Loeb suggests interstellar object 3I/ATLAS may have intentionally or naturally spread life-building materials across habitable planets in our solar system.

ATLAS is back on the map. Contrary to claims that 3I/ATLAS is no longer from Earth, space experts claim that the Manhattan-sized comet can now be captured by anyone with basic viewing equipment.

An interstellar comet that has captivated astronomers this year narrowly missed becoming the first object named after the ...

After briefly escaping from Earth's view during a (very) close approach to the sun on Oct. 30, Comet 3I/ATLAS can finally be seen through amateur telescopes again, though it's impossible to say how ...