Hundreds of volcanoes and lava lakes on Jupiter’s moon Io are likely powered in the same way as Earth’s volcanoes.

The strange blend of surface chemistry on Nix and Hydra raises big question about the evolution of the Pluto system.

Scientists are turning to chemical modeling to determine whether icy moons in our solar system have what it takes to host ...

We take a look at the current best predictions for what the solar system will look like throughout the rest of the Sun's life ...

Astronomers used the Two-meter Twin Telescope to catch a "see-you-soon" image of the departing asteroid 2024 PT5.

The biggest and oldest of these scars is a monster crater, one of the largest, not just on the Moon, but in the entire Solar ...

Test your knowledge on our solar system, from the biggest and smallest planets to the behemoth mountain on Mars.

25, 2024 — A new computer model can be used to detect and measure interior oceans on the ice covered moons of Uranus ... one of the few meteorites ... New Solar Composition Ratios That Could ...

Nearly 40 years after Voyager 2's journey, NASA plans to revisit Uranus to explore its moons for hidden liquid water oceans, ...

Weather permitting, Jupiter will not only be brighter than most other stars and planets in the evening sky, but will also be ...

The existence of another watery world in the outer solar system may offer clues to how such seas form — and hope for another spot to search for life ...