"This information is of great importance to advancing our understanding of interstellar visitors and their interaction with ...

Comet 3I/ATLAS, the third confirmed interstellar visitor, is making its final exit from the solar system — and skywatchers ...

A scientist says self replicating alien probes may already be hidden in the Solar System, possibly on the Moon, leaving ...

Having made its closest approach to the sun on Wednesday October 29, comet 3I/ATLAS will soon be visible from Earth ...

Astronomers have revealed that the real center of our solar system isn't the sun. Gravity is playing a part in everything. The barycenter is the center.

A massive comet traveling through the solar system is much larger than previously thought and could be a remnant of alien ...

Webb just spotted a carbon-rich moon factory 625 light-years away, revealing how moons like ours may have first taken shape.

A distant gas giant the size of 10 Jupiters is now the first planet outside Earth's solar system to be mapped in three ...