The comet should be visible by telescope through September, before it gets too close to the sun, and reappear in December on ...

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

Astronomers are tracking a newly spotted comet hailing from parts unknown, only the third time such an interstellar object ...

A newly discovered object speeding through our solar system is sparking excitement among astronomers because it’s not from ...

The European Space Agency said Wednesday that scientists have discovered what might be only the third known interstellar ...

“On July 1, the NASA-funded ATLAS (Asteroid Terrestrial-impact Last Alert System) survey telescope in Rio Hurtado, Chile, ...

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 ...

CAPE CANAVERAL, Fla. (AP) — NASA has discovered an interstellar comet that’s wandered into our backyard.