To get a glimpse of the “Swift Planet,” EarthSky suggests waiting for the sun to set before looking west for the planet ...

The moon changes each night, well, from our perspective it does anyway. This is because of the lunar cycle, a recurring ...

When the Sun hits the rims of the Blanchinus, La Caille, and Purbach craters at just the right angles during the Moon's cycle ...

A new molecule may soon enable tiny hard drives that store vastly more data. Withstanding extreme cold, it paves the way for ...

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

#11. The Moon’s temperature can vary from 242° Fahrenheit in a sunny spot to −334° Fahrenheit in a shady spot near one of its poles. On the Celsius scale, that’s a range from 117° to −203°.

July's first quarter moon in Libra takes on a potent theme of balance and companionship, as this Air sign is one of harmony ...

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 ...

Meet Bille, the name given to the world's first monostable tetrahedron—a four-faced object that will always land on the same ...

There are two crystals confusingly called the "Black Crystal" in the '90s Sailor Moon anime, & they are very different ...