Take advantage of a special 6-7 planet alignment from Earth's perspective. Planets 'line up' in the skies over California in ...

Look up this week for February’s full snow moon and to catch the last glimpse of a visible parade of planets in the night sky ...

There will also be two total lunar eclipses that occur during the March and September full moon events. A lunar eclipse, ...

Scientists say Vallis Schrödinger and Vallis Planck—dramatic trenches near the lunar south pole—were carved in a blast that ...

The lunar heart, created by the interplay of light and shadow, is visible once a month, just before our satellite reaches First Quarter.

Ahead of Valentine's Day, prepare to be dazzled by the lunar heart, created by the interplay of light and shadow on our Moon.

A remarkable sight will appear in the southwestern sky an hour after sunset Saturday evening when Venus appears very close to a thin crescent moon. This celestial phenomenon is called a conjunction, ...

With each passing night as, the crescent slowly widens and it begins to appear against a progressively darker background, its ...

This is the last chance to catch the pair in conjunction this year—with Venus set to be unusually bright in the night sky.

A remarkable sight will appear in the southwestern sky an hour after sunset Saturday evening when Venus appears very close to ...