WASHINGTON (Reuters) -Astronomers are tracking a newly spotted comet hailing from parts unknown, only the third time such an ...

Officially named 3I/ATLAS, the comet was confirmed as having originated outside of Earth's solar system on July 3, according ...

Astronomers have discovered a rare instance of a interstellar comet speeding through the solar system. The 3I/ATLAS was first ...

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

In July 2025, astronomers identified an exceptionally rare interstellar comet currently speeding through our Solar System.

NASA has discovered 3I/ATLAS, only the third known interstellar object, now passing through our solar system from the ...

A NASA-funded telescope in Chile identified a comet from interstellar space on July 1, marking a significant astronomical ...

An "interstellar object" is speeding toward the inner solar system, where Earth is located, astronomers have confirmed.

The newly discovered interstellar visitor is just the third of its kind and fascinates astronomers who hope to learn from it ...

All eyes are on Comet 3I/Atlas as astronomers worldwide chase the exotic ice ball through our solar system ...

I/ATLAS, earlier known as A11pI3Z, is only the third interstellar visitor to be discovered passing through our corner of the ...