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 lunar surface. This kind of phenomenon is referred to as a 'clair-obscur' ...

The solar eclipse will actually take place on August 2, 2027, in 10 countries. This one will be a total solar eclipse, when ...

Ice crystals in Earth's atmosphere sometimes align just right to create various striking visual effects, from a halo around ...

Plus, this Cazimi, the third in a series of six this year, occurs in the proud Leo and is known as an Inferior Conjunction ...

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

In North America, the total lunar eclipse will start around 12:55 a.m. ET on Friday. Telescopes and binoculars aren't necessary but can enhance viewing.