But what if we tell you there are plenty of moons in our solar system that are as beautiful or even more marvellous as the ...

Prior to the new research, scientists had traced the source of just 6 percent of the known meteorites that fell on our planet ...

How old is Earth? Our planet's age is known from a variety of sources, from rocks on our own planet to ones from the moon.

How many moons does Jupiter have? Scientists have discovered dozens of them, but the answer may be more complicated than it ...

There's nothing else like Earth and its Moon in the entire Solar System. Other planets either have multiple moons, or none at ...

Scientists have not yet found direct evidence of a moon outside our solar system -- but they just found a hint of a hellish one.

New research done at NASA's Jet Propulsion Laboratory reveals potential signs of a rocky, volcanic moon orbiting an exoplanet ...

"Detecting an exomoon would be quite extraordinary, and because of Io, we know that a volcanic exomoon is possible." ...

Astronomers have yet to confirm the existence of exomoons, but a molecular signal around a far away star offers some of the ...

Saturn’s moons range from large celestial bodies to smaller moonlets that are only a few kilometers wide. Each moon has unique features, from icy surfaces to volcanic activity.

The Europa Clipper blasted off on the SpaceX Falcon Heavy rocket to investigate whether one of Jupiter's moons has the ...

By analyzing the movements of a mysterious cloud of sodium moving around the planet WASP-49 b, the team was able to construct ...