Harvard astronomer Avi Loeb says interstellar object 3I/ATLAS could be firing its "thrusters" to leave the solar system.

Bob Elliot was a professor of astronomy at the University of Wisconsin — Eau Claire during the days when Hobbs Observatory on ...

Astronomers at South Africa's MeerKAT radio telescope have detected the first radio waves coming from the interstellar comet ...

In a paper published last year, Shumailov called this “model collapse,” a process by which an AI system becomes, in his words ...

Astronomers are studying interstellar comet 3I/ATLAS, a rare green-glowing visitor with solar-pointing jets and a high carbon ...

Ever since astronomers first detected interstellar comet 3I/ATLAS in July, speculation about its true nature has run wild.

Harvard theoretical physicist Avi Loeb claims that the interstellar visitor 3I/ATLAS shows 'no tail'—and suggests it could be ...

The MeerKAT radio telescope detected hydroxyl radicals from interstellar object 3I/ATLAS, suggesting it's shedding a ton of ...

A Harvard physicist, Avi Loeb, suggests the interstellar object 3I/ATLAS might be alien technology. He points to its lack of a comet tail as unusual. Most scientists believe it is a natural comet.

The Leonid Meteor Shower has a rich history, first observed in 902 A.D. It is known for its dramatic displays, particularly during its "storm" years, which occur approximately every 33 years. The last ...

Interstellar comet 3I/ATLAS, with its unusual blue-green glow and dusty tail, has sparked debate about its origins. While ...

In July 2025, AIP started an initiative to improve the documentation and contributions of women in the physical sciences.