Interstellar visitor Comet 3I/ATLAS was discovered just a week ago and ever since, astronomers across the world have been ...

Astronomers have observed an object that originated from beyond our solar system, thought to be an interstellar comet, speeding through our celestial neighborhood.

Astronomers in Hawaiʻi detected the solar system's third interstellar object, C/2025 N1 or 3I/ATLAS, which poses no threat to ...

An interstellar object called 3I/ATLAS is passing through our solar system this year, NASA announced yesterday. Today at 6 p.m. ET, you can see it for yourself, thanks to a livestream from the ...

Until now, astronomers had only spotted two confirmed interstellar objects. The first was ‘Oumuamua, a small, cigar-shaped object that visited our solar system in 2017.

Anatomy of an interstellar object Comet 3I/ATLAS follows two other intriguing interstellar objects, called ISOs, that once passed through our solar system: ‘Oumuamua in 2017 and 2I/Borisov in ...

An "interstellar object" is speeding toward the inner solar system, where Earth is located, astronomers have confirmed. The object -- likely a comet -- was first detected in data collected between ...

NASA confirmed the discovery of an interstellar object passing through our Solar System. O post NASA discovers the existence ...

Astronomers on Wednesday confirmed the discovery of an interstellar object racing through our Solar System -- only the third ever spotted, though scientists suspect many more may slip past ...

For only the third time in recorded history, astronomers have confirmed the arrival of an object from beyond our solar system. Now officially designated 3I/ATLAS (also known as C/2025 N1), the ...

CAPE CANAVERAL, Fla. (AP) — Astronomers say they've spotted an object in our solar system that's believed to be from another part of the Milky Way galaxy. The European Space Agency says this is ...

An object near Earth’s orbit would only need to be traveling at just over 150,000km/h to break free from the Solar System. This animation shows the observations of comet 3I/ATLAS when it was ...