Learn what makes Comet 3I/Atlas, the third interstellar object ever observed entering into our solar system, so significant ...

The interstellar comet has reappeared after months hidden behind the sun, offering astronomers fresh clues about how comets ...

A mysterious visitor from beyond our solar system is making a rare appearance: Comet 3i/ATLAS is an interstellar comet, ...

A viral claim suggests NASA detected 3I/ATLAS emitting pulse waves at 1,420 MHz, the same frequency SETI uses to search for ...

Harvard astrophysicist Avi Loeb, who has been studying the object, said that the comet likely suffered a catastrophic breakup as it made its closest approach to the Sun, known as perihelion.

The interstellar comet 3I/ATLAS may have fragmented into 16 pieces after its closest approach to the Sun. Upcoming observations will confirm this hypothesis.

Astronomers stunned as interstellar object 3I/ATLAS mysteriously shrinks and loses mass after passing the Sun, defying known ...

Comet 3I/ATLAS, an interstellar object, has re-emerged from behind the sun, displaying a unique green hue due to diatomic carbon and a seemingly 'missing' tail.

Just as Earth orbits the sun, most planets discovered beyond our solar system orbit a host star. But some are out there all ...

To catch a glimpse, timing and preparation matter. Astronomers recommend observing before sunrise, starting from 11 November, ...

As 3I/ATLAS draws scientific attention, it has also ignited a familiar wave of online speculation. Some conspiracy theories, echoing earlier debates around ‘Oumuamua, suggest the comet might be ...

NASA's Mars Reconnaissance Orbiter used its camera to take high-resolution images of interstellar object 3I/ATLAS. We have ...