The near side of the Moon, which faces the Earth, is thinner, while the mysterious far side is crammed with thick layers of ...

The Moon’s surface sometimes flickers with sudden flashes of light, brief glows and color changes that have puzzled astronomers for centuries. These so‑called transient lunar phenomena have long sat ...

Far from the bright glare of the Moon, a much smaller companion has been quietly keeping pace with Earth, looping around the ...