The object, now officially designated 3I/Atlas (previously known as A11pl3Z), is believed to have come from a distant star ...

Our cosmic home, the solar system, contains incredible planets and magnificent celestial objects, all held together with the ...

Astronomers are monitoring an object headed our way that may have wandered over from another star system.Scientists have ...

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

For only the third time in history, astronomers have detected a new interstellar visitor — an object from another star — blitzing into our solar system.

July 3 (UPI) -- NASA discovered the third interstellar comet through a survey telescope in Rio Hurtado, Chile. The ...

The newest visitor is 416 million miles (670 million kilometers) from the sun, out near Jupiter. NASA said the comet will ...

Astronomers have announced the discovery of A11pl3Z, a massive new interstellar object entering our solar system.

Comet C/2014 UN271, aka Bernardinelli–Bernstein, is already releasing gas, even though it's still far from the sun's heat in the solar system.

Rare Comet Could Shine As Bright As Venus: Here’s When You Can See It A celestial event 160,000 years in the making will grace the night sky this week, as Comet C/2024 G3 (ATLAS) makes its rare ...