When you look at the solar system, you might notice that the planets' orbits are tilted, and oddities in the protoplanetary ...

There are a couple of ways that scientists can date planets, so which planets formed first in our solar system?

Voyager 1 has been exploring the cosmos for decades, but when it reached the edge of the solar system, it found something ...

A new study suggests yet another theory for a possible extra planet in our solar system, likely of a size between Mercury and ...

The enigma of the intruder about the same size as Manhattan Island is making astronomers rethink what they know about cosmic ...

While Planet Y has been not yet been directly observed, unexpected inclinations found in the orbits of roughly 50 distant ...

Need a refresher about 3I/ATLAS? Here's everything to know about the interstellar object, including when the latest ...

The comet is one of only three of its kind recorded in history. But others think there could be more to this celestial object.

The asteroid belt may seem permanent, but it is far from static. Its slow decline reveals a more violent past when more ...

Astrophysicist and author Neil deGrasse Tyson explains the theory behind the growing evidence about a possible hidden planet ...

A mysterious space object named 2023 KQ14, nicknamed “Ammonite,” challenges theories about the mysterious and possible Planet ...

Solar panels can cut your bills and enable you to make some money back by selling energy to the grid. But for the best energy ...