For a brief, but exciting, time last year, Earth had two moons. A small asteroid lingered close to our planet in its orbit ...

MexicoGeek used Google Moon to zoom in on an area of the lunar ... but these are not craters, but many small white shiny structures. 'The spire was probably built to accommodate a very large ...

NASA's Lunar Reconnaissance Orbiter discovered a new crater on the moon that's 33 feet in diameter ... And though India's 57-pound rover may be small, it "definitely puts them on the international ...

Compared with Earth's moon, which has a diameter of 2,159 miles (3,475 km), Deimos is just a tiny speck. In fact, Deimos could fit inside some lunar craters. Deimos' small size is partly why it ...

The sun’s light exerts a tiny force called “solar radiation pressure” on objects in space. Lightweight human-made debris, ...

A near-Earth object was likely ejected into space after an impact thousands of years ago. Now it could contribute new ...

An unusual looking 33-foot-long object discovered orbiting Earth last year may have come from a surprising place.

or can you figure out a way to make a big crater with a small rock? These are similar to the craters we see on the moon.