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

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

A new investigation into old Kepler data has revealed that a planetary system once thought to house zero planets actually has ...

The space agency spotted the quick-moving object with the Atlas telescope in Chile earlier this week, and confirmed it was a ...

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

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

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

The Solar System is being visited by a colossus that has put astronomers around the world on alert. It is the comet 3I/ATLAS, also known as A11pl3Z, an interstellar body that comes ...

NASA telescopes in Chile have discovered a comet from interstellar space, making its closest approach in October.

The dwarf planet Sedna will fly nearer the Sun in 2076. A nuclear rocket or a solar sail spacecraft could reach it within 7 ...

An object that appears to be from beyond our Solar System has been spotted hurtling towards the Sun, which if confirmed would ...