An underground moon cave that stretches tens of metres beneath ... a pit about 100 metres wide in the Sea of Tranquillity, a dark region on the near side of the Moon that can be seen with the ...

Fluorescent caves deep below America show how alien life could exist on one of Jupiter's moons, say scientists. The chemistry ...

Ice crystals populate Full Moon Hall. The chamber, 820 feet long, is the largest yet discovered in Dark Star. The entire cave system is a geological time capsule: Mineral deposits reveal millennia ...

A super new moon won't be seen in Texas, but stars will be brighter than ever Saturday. Does Texas have any dark sky communities for stargazing?

"It has been an honor to enable science and technology experiments that support future missions to the moon, Mars and beyond.

The first Black person to clock a long-duration stay on the International Space Station, Glover is now aiming for the dark side of the moon. And he wants us all to keep reaching further.

Getty Humans are one step closer to building a base on the moon after a new moon cave was discovered not far from the Apollo 11 landing site. An Italian-led research team reported on Monday ...

The eclipse will occur during March's full moon, creating a red "blood moon ... Michigan is home to six dark sky state parks, three international dark sky parks and an international dark ...