Sky-gazers across the Western Hemisphere will be in for a celestial treat this week when the full moon appears ...

Consequently, even though it is one of the closest stars to Earth, such that its light takes only six years to get here, it ...

TRAPPIST-1 is a red dwarf star about 40.7 light-years away from Earth. It is of particular interest because it has seven ...

The Red Planet and its tiny moon Deimos were recorded at a very near distance as the asteroid-chasing spacecraft completed a flyby on Wednesday.

The vernal equinox occurs as Mercury stands still in Pisces and several of Jupiter’s moons transit in the sky this week.

The moon will appear a striking reddish color in a few weeks when a magnificent total lunar eclipse becomes visible all across the United States.

The moon will appear a striking reddish color in a few weeks when a magnificent total lunar eclipse becomes visible all across the United States.

This month, a total lunar eclipse and blood moon will be viewable across the U.S. Here's the best times and places to view ...

The full moon is covered during a total eclipse and blushes coppery red because of stray bits of sunlight filtering through Earth's atmosphere.

March’s night sky brings a total lunar eclipse, a rare chance to see Mercury, and shifting planets. Don’t miss these ...

The moon will appear a striking reddish color when a magnificent total lunar eclipse becomes visible. Here's when and how to see it.

California stargazers can spot an unusual sight in the night sky in March: a total lunar eclipse with a blood-red moon. In the middle of the month, the moon will become “a crimson orb” as the moon ...