Astronomers are hustling to use interplanetary spacecraft to study the interstellar comet dubbed 3I/ATLAS while the sun is ...

Harvard astrophysicist Avi Loeb suggests the interstellar comet 3I/ATLAS's unusual blue color and non-gravitational acceleration could point to an internal engine, possibly alien technology. He ...

Interstellar object 3I/ATLAS reaches its perihelion, prompting Harvard's Avi Loeb to suggest it's an 'alien mothership.' ...

Astronomers detect unexplained acceleration in interstellar object 3I/ATLAS as Avi Loeb suggests an artificial 'engine' can't ...

This is only the third interstellar comet scientists have observed. Its extreme brightening, unusual composition, and intense ...

Harvard astrophysicist Avi Loeb told Newsmax on Thursday that the interstellar object known as 3I/ATLAS has exhibited ...

The comet could be older than our solar system. The comet is also distinct because nickel vapor was detected in the gas ...

Researchers rarely get a glimpse of an interstellar object up close like 3I-ATLAS, so they have jumped on the opportunity to learn about its composition, which can reveal how planet systems are made.

CNN’s Tom Foreman breaks down what we know about the interstellar comet that originated outside our solar system.

An interstellar comet that originated outside our solar system just flew by the sun. Next, the object will fly by Earth in ...

Josh Hawley promotes bill to continue funding SNAP benefits throughout the government shutdown. Physicist Avi Loeb explains ...

Manhattan-sized comet 3I/ATLAS — which scientists suspect could have extraterrestrial origins — will reach its closest ...