It was first discovered on July 1, sparking fears of an alien invasion. Now, scientists have provided a chilling update on the mysterious 'interstellar object' racing through our solar system. Using ...

NASA is providing more images and information about the interstellar object that's passing through our solar system right now ...

How fast and in which direction is our solar system moving through the universe? This seemingly simple question is one of the ...

Meet the surprising, oddball worlds moving around our solar system. From meteorites that impact Earth, to a moon that orbits backwards, to an imposter lurking in the asteroid belt, a variety of ...

Astronomers have been racing to get a better look at 3I/ATLAS, a mysterious object screaming into our solar system from far beyond. Now, as the BBC reports, new observations by the Gemini South ...

"It's going to look different because it didn't come from our solar system and that's what makes it so magical." ...

Alpha Centauri, the nearest star system to the sun, is probably shedding comets and asteroids into our solar system — and even producing a few meteors in our sky. Located just 4.3 light-years from ...

New research may shine a light on part of outer space's great mysteries: the Oort Cloud. The Oort Cloud is the name given to a theorized group of potentially trillions of icy objects on the edge of ...