The ringed gas giant Saturn has officially replaced Jupiter as the planet in our solar system with the most moons. The ...

The objects around the ringed planet are tiny, but some of them may have formed relatively recently in the solar system’s ...

This is the fourth comet Gröller has discovered, but given its extraordinary distance, it was the most exciting find, he says ...

Astronomers have revealed new evidence that not just one, but four tiny planets are circling around Barnard's Star, the ...