The Manhattan-sized interstellar visitor hurtling through space has captured the imaginations of UFO watchers and baffled ...

The latest images from December 14 and 15, 2025 show a prominent anti-tail that extends out to half a million kilometers away ...

The average distance between Earth and the Moon is 384,400 kilometers (about 238,855 miles).

Over a month after its perihelion, or closest pass of the Sun, observations still clearly show 3I/ATLAS' "anti-tail." ...

With 3I/ATLAS just days away from making its closest approach to Earth, agencies around the globe are conducting the largest ...

Harvard physicist Avi Loeb raises concerns as interstellar object 3I/ATLAS makes its closest pass to Earth later this month.

A mysterious interstellar comet known as 3I/ATLAS is about to make its closest approach to Earth in December 2025. Here's ...

Physicist Avi Loeb claims the government conceals information about interstellar objects to cover up its own failure to do its job ...

He cited the astronomical gaffe in January, when The Minor Planet Center in Cambridge, Mass., announced the discovery of an ...

Harvard astrophysicist Avi Loeb renewed his criticism of the scientific establishment this week, accusing leading astronomy ...

The debate over the interstellar object 3I/ATLAS escalated sharply this week as a scientist publicly accused amateur ...

Avi Loeb (Frank B. Baird, Jr., Professor of Science, Harvard University) joins Chris Cuomo to break down why the interstellar ...