Pluto's big moon Charon may have a different origin story than scientists suspected. New research suggests the two bodies ...

Simulations suggest Pluto and its largest moon may have gently stuck together for a few hours before Charon settled into a ...

Mars has two moons, Phobos and Deimos. Scientists still debate whether these came from asteroids that passed close into Mars' ...

A new study suggests that the origin of Pluto's largest moon was quite different than our own. Here's what you need to know.

Pluto and Charon may have formed through a “kiss and capture” mechanism, with the two icy bodies colliding and becoming ...

Pluto may have got romantic to capture its largest moon, colliding and engaging in a passionate but icy 10 hour kiss with ...

An asteroid orbiting near our planet that temporarily became our second moon seems to have come from the actual moon, hinting ...

Keep your eyes on the sky this upcoming year for a chance to spot breathtaking meteor showers, a special view of Saturn and a ...

A researcher has used advanced models that indicate that the formation of Pluto and Charon may parallel that of the Earth-Moon system. Both systems include a moon that is a large fraction of the size ...

Mars has now risen ... features of the moon up close? The Celestron NexStar 4SE is ideal for beginners wanting quality, reliable and quick views of celestial objects. For a more in-depth look ...

Pluto and Charon’s meet-cute may have started with a kiss. New computer simulations of the dwarf planet and its largest moon suggest that the pair got together in a “kiss-and-capture” collision, where ...