The solar system is our cosmic neighborhood, made up of the sun and everything that orbits it — planets, moons, asteroids, comets, and even dust and gas. The order of the planets in the solar ...

A new study has concluded that Earth's mini-moons may not have come from the asteroid belt as we once thought, but a source ...

Even some asteroids have rings. It was while studying the notion of ringed moons outside of the Solar System – dubbed cronomoons – that this question started to bother astrophysicist Mario ...

ESS1.B: Earth and the Solar System (6-8) The solar system consists of the sun and a collection of objects, including planets, their moons, and asteroids that are held in orbit around the sun by its ...

"If there were only one object, that would be interesting but an outlier. If there's two, we're pretty confident that's a ...

This asteroid is about the size of a large building, and it's hurtling along at tens of thousands of kilometres per hour. If ...

NASA’s Lucy spacecraft captures asteroid Donaldjohanson, marking a new step in its mission to explore the solar system’s ...

The Sun is the largest object in the Solar ... System about 4.5 billion years ago. Gravity is the force needed to maintain the orbit of planets, asteroids and comets around a star and moons ...

Need a new idea to keep kids entertained? Try stargazing. Free learning activities and videos about the solar system Free learning activities and videos about the solar system Free learning ...

MeteroriteLong ago, somewhere between Mars and Jupiter, two asteroids ... “Solar system evolution is dynamic,” Levison says. “It’s violent. Our solar system is probably on the mild side ...