We usually think of our Solar System as a calm, well-organized family of planets, but a new study suggests its early days may ...

Saturn, the sixth planet from the Sun, holds a distinction no other world in our solar system can claim: its average density ...

This week's science news.

Unlike rocky planets such as Mars and Earth, angrites do not have a lot of silicon dioxide. Because of this, astronomers have ...

A new study suggests that a massive structure beyond Jupiter trapped the cosmic dust needed to form the first building blocks ...

The jokes write themselves. The post NASA’s James Webb Discovers That 3I/ATLAS Let One Rip as It Passed Through Solar System ...

It may not feel like it, but everything in the universe is in constant motion. Our Sun, with all its planets, orbits the center of the Milky Way, flying through the cosmos at around 450,000 miles per ...

Look up at the night sky and among the stars you might see a few brighter dots — the planets in our solar system. What you won’t see, though, are the most common kinds of planets in the Milky Way: ...

From an early age, we are taught to understand that the planets of our solar system change in position while orbiting a central star, the sun. But does the sun itself move within the solar system?

3I/ATLAS is one of the few known interstellar objects ever observed passing through our Solar System. Scientists around the ...

Using a new technique that partly relies on artificial intelligence, researchers spotted potentially more than 10,000 new ...

This small, unassuming mineral may be older than Earth itself. Krotite reminds us of the vast timescales and surprising ...