The early solar system may have been far more chaotic than we ever imagined. A new study published in Icarus suggests that ...

Scientists may have found one of the main sources of rocky material for the solar system, forming diverse populations of baby ...

How do you weigh a planet you can't see? Astronomers may have the answer and it involves "reading between the rings," the ...

Four-and-a-half billion years ago, a massive world—possibly as big as the moon or even Mars—orbited our sun before crashing ...

Astronomers using the James Webb Space Telescope have identified methane in the atmosphere of TOI-199b, a Saturn-sized planet ...

Another puzzle piece in how our solar system formed. The post Scientists Spot What Appears to Be a Ring-Shaped “Planet ...

Scientists have discovered a bizarre planetary system where a rocky world orbits farther out than giant gas planets, defying ...

Our solar system has two ice giants, Uranus and Neptune, but there may have been a third. According to a new study published ...

The astronauts circling Earth on the Artemis mission sent back beautiful clear photos of the continents, clouds, and oceans.

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

While its star projector leaves a lot to be desired, the Science Can Solar System Planetary Projector is a fantastic educational tool for kids, with its solar system model, complete with talking ...