Saturn was already the reigning champion in the moon department. Now, with 274, Saturn has more moons than all the other ...

Scientists from UNSW Sydney have located a potential new exoplanet—a planet that orbits a star outside of our solar ...

Saturn has dozens of new moons, bringing it to a total of 274. All of the new moons are between 2 and 4 kilometres wide, but at what point is a rock too small to be a moon?

Interstellar material has been discovered in our solar system, but researchers continue to hunt for where it came from and ...

Astronomers have discovered more than 100 new trans-Neptunian objects (TNOs), minor planets located in the far reaches of the solar system. For the study, published in The Astrophysical Journal ...