Saturn’s rings are composed of ice and rock, and some scientists think their formation might have something to do with the planet’s plentiful moons. This sounds like a question straight out of ...

With two small moons orbiting the Red Planet ... meaning it moves in the opposite direction. The dwarf planet Pluto has five moons of its own with neat names like Styx, Nix, and Hydra. Its largest ...

Every other planet has moons. Both Earth and Mars have confirmed ... Iapetus is famous for its unique two-toned surface, where one side of its hemisphere is extremely dark, whereas the other ...

However, objects captured in orbit tend to have elongated, inclined and sometimes retrograde trajectories around their new parent planet ... coalesced into the two moons.

Kepler-16 b: The Real-Life Tatooine Science fiction fans have long dreamed of planets with two suns. And Kepler-16 b ... is that the auroras are driven by an orbiting planet or moon interacting with ...

“Saturn is a perfect laboratory to understand how planets and moons ... of the sun may have gradually destabilized some of the moons’ orbits, culminating in a two-moon collision.

Jupiter may have once been more than twice its current size, with a magnetic field 50 times stronger, say scientists who ...

If you look up on a clear night, the brightest and largest object in the sky will probably be the moon. And unless you have a decent telescope, it is the only natural satellite you can see with ...

Since a moon isn’t human-made, it’s a natural satellite. Currently, there are two main theories for why some planets have moons. Moons are either gravitationally captured if they are within ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. The ringed gas giant Saturn has officially replaced Jupiter as the ...