A blood-red moon will soon grace the skies for a total lunar eclipse.

The eclipses tend to follow each other, taking advantage of the sweet spot in the celestial bodies’ orbits. Tuesday’s total eclipse of the moon comes two weeks after a ‘ring of fire’ solar eclipse ...

After this 'blood moon,' our natural satellite will not fully disappear into Earth's shadow again for nearly three years — until a rare trifecta of total lunar eclipses in 2028–29 ends the drought.

The planets are aligning. This Saturday is a rare chance to see several of our closest cosmic neighbors in a single sky. Six planets will assemble themselves for a spectacular “planetary parade” that ...