New images of the 33-million ton interstellar object confirmed it is releasing a nickel alloy commonly used in the aerospace ...

I/ATLAS, a mysterious interstellar object racing toward the Sun, is baffling scientists with its speed and origin. Some ...

A mysterious 3I/ATLAS interstellar object has once again baffled scientists with its unusual trajectory in the solar system.

Traveling at 152,235 miles per hour, possibly older than sun, 3I/ATLAS’ unusual orbit sparks debate among astronomers about ...

Avi Loeb, a renowned Israeli‑American astrophysicist and Harvard professor, has become one of the most provocative voices in ...

Scientists have been left stunned after witnessing an interstellar object behaving in ways never seen before in a comet.

There has been a lot of talk among people who study and follow such things about whether or not interstellar comet 3I/ATLAS is an alien spacecraft. Most ...

A Manhattan-sized interstellar object is emitting an industrial-grade alloy, sparking debate among scientists like Harvard's ...

Harvard professor Avi Loeb discusses the first new images of 3I/ATLAS after it passed Mars. Early photos from international ...

Using JWST and ALMA data, astronomers have spotted a superlong and narrow 'galactic contrail,' possibly produced by a black ...

Harvard astronomer Avi Loeb currently says there is a 30-40 percent chance the object is not natural in origin.

"As far as I know, there are no protocols for responding to the discovery of functioning alien devices near Earth." ...