If you look up at the Moon tonight through binoculars or a small telescope, you may be able to see an unusual feature: a ...

The lunar V appears when light illuminates the Ukert crater, while the lunar X is formed from the Bianchini, La Caille and ...

For about four hours, with the sun in just the right place, the moon's mountains and craters seem to spell out letters ...

At this time, the sun shines at such an angle to make it appear as if there is a gigantic 'V' and 'X' marking the barren ...