Despite outward appearances, the internal workings of ice giants like Uranus and Neptune are extremely chaotic.

Astronomers discover that the rotation speeds of distant planets reveal how they form and evolve in the universe ...

On ‘Star Wars day’, researchers more than double the number of potential known ‘circumbinary’ planets like the fictional Tatooine, home to Luke Skywalker ...

Even at a glance, the planets in our solar system are wildly diverse. Huge and small, airless and densely packed with ...

Rather than slowly condensing over millions of years, the first building blocks of Earth and other planets may have formed rapidly in a chaotic disk at the dawn of the solar system ...

"We not only reconstructed an unaltered image of the emissions from deep space, but also obtained valuable information on the ...

A comet tearing through the inner solar system at roughly 58 kilometers per second formed between 10 and 12 billion years ago ...

Astronomers have uncovered a massive new trans-Neptunian object, 2017 OF201, lurking at the edge of our solar system. With an orbit stretching 25,000 years and a size that may qualify it as a dwarf ...

Do you know who is known as the father of astronomy? Let’s discover the fascinating story and lasting legacy of this space ...

The solar system is kind of hard to observe in motion all at once. Sometimes, it’s nice to have a little model to look at, so ...

This occurrence will be the closest approach to Earth by an asteroid of this size that scientists have known about in advance ...