Like our moon, Deimos is tidally locked to Mars, meaning the same side always faces the planet—the only side visible to rovers on the Martian surface. The only way to see Deimos’ far side up close is ...

The smashups are thought to have occurred at least 100 million years ago, but the moons they created are new to astronomers.

According to astrologer Nina Kahn, these three mutable signs will be learning to let go under the March 14 full moon eclipse.

The moon is not capable of producing its own light, so what we see from Earth is a reflection of the sun's light shining on ...

The moon will appear a striking reddish color in a few weeks when a magnificent total lunar eclipse becomes visible all ...