"If the object is an alien spacecraft slowing down, and the anti-tail is braking thrust, then this change from anti-tail to ...

Interstellar object 3I/ATLAS just flipped its jet. Scientists are debating if it's a natural comet or an alien probe ...

Astronomers have made a groundbreaking discovery—an interstellar object, named 3I/ATLAS, as large as Tokyo, is emitting a rare metal alloy that has never been observed in nature. This revelation, ...

The post New Photo From Hubble Space Telescope Gives Best Look Yet At Interstellar Object Entering Our Solar System first on ...

In a recent paper that has yet to be peer reviewed, a team of astronomers used the Keck data to confirm “previously reported ...

An interstellar object called 3I/ATLAS has captured tremendous attention in the planetary science sphere, and soon it will ...

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

Astronomers are launching a major international effort to study a mysterious visitor from another star system, 3I/ATLAS. This ...

Astronomers are studying 3I/ATLAS, a rare interstellar comet nearing the Sun. Despite viral claims calling it an 'alien ...

Need a refresher about 3I/ATLAS? Here's everything to know about the interstellar object, including when the latest ...

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