For decades, astronomers have struggled to differentiate giant planets from brown dwarfs, a class of objects more massive ...

Add Yahoo as a preferred source to see more of our stories on Google. Illustration of the rogue planet Cha 1107-7626. (CREDIT: ESO) Astronomers observed something incredible in a region that not much ...

Add Yahoo as a preferred source to see more of our stories on Google. Just because Pluto was ruled out as a planet in 2006 doesn’t mean our solar system only has eight planets. The search for Planet ...

Astronomers have discovered a huge new object far beyond Neptune, shaking our understanding of the solar system. The object, called 2017 OF201, is a trans-Neptunian object (TNO), meaning it orbits the ...

Interstellar objects like 3I/ATLAS that have been captured in planet-forming disks around young stars could become the seeds of giant planets, bypassing a hurdle that theoretical models have ...

Astronomers have been fascinated after spotting an object earlier this year that came from interstellar space as is now hurtling through our inner solar system. Regardless, it’s an interesting visitor ...

Venus is often called Earth's evil twin due to its size, mass, material composition, and density. It even feels like Venus should've become a second Earth. However, it ended up being one of the ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...