Avi Loeb, a Harvard astrophysicist, kindly provided his measurements for use in this article during an interview with The Jerusalem Post.

Since the exploration of space began, there has always been one question in humanity's mind: Is there life beyond Earth? Can ...

Are aliens coming to attack Earth with 3I/ATLAS? A Harvard scientist thinks it will be good news for Earth if the ...

In an extended episode of "Newsmaker," FOX 10's John Hook speaks with Harvard physicist Avi Loeb about a fast-moving object approaching Earth. Loeb discusses why he believes the object could be an ...

In June, scientists spotted an odd object hurtling toward our solar system. 3I/ATLAS is likely the size of Manhattan. Unlike ...

A Harvard scientist has suggested that an interstellar object passing through the solar system might be a nuclear-powered alien spaceship. Most astronomers believe the object, dubbed 3I/ATLAS, […] ...

Avi Loeb said bases this hypothesis on a July 21 image captured by the Hubble Space Telescope and shared by NASA.

Interstellar object 3I/ATLAS shows an unexpected frontal glow that Harvard's Avi Loeb says cannot be explained by sunlight ...

The fastest interstellar object continues to be bizarre; is it rotating weirdly or is something off about its surface?

John Hook previews this week's Newsmaker, and FOX 10 Anchor Brian Webb and Executive Producer Trenton Hooker discuss new evidence from Harvard astrophysicist Avi Loeb that the interstellar object, ...

Astronomers have spotted only three objects known to have come from outside our solar system. The newest, called 3I/ATLAS, is ...