Learn when the Earth is closest and farthest from the Sun.

There's talk that Betelgeuse's recent strange pulsating might be a signal that the star is about to blow apart and become a supernova. But is it true? We explain.

On July 20, 1969, two American astronauts walked on the surface of the moon. Neil Armstrong stepped off the Lunar...

It is late at night, light wispy clouds float gently by as the nearly full Moon shines down. But then...

Four times a year, Earth hits a turning point that quietly rearranges your daylight, your weather, and the angle of...

Balance a broom? Stand an egg on end? We separate fact from fiction when it comes to the moment that marks the spring season. How many of these do you believe?

There's so much happening in the November night sky, including the Pleiades star cluster, the full Beaver Moon, 3 meteor showers, and much more!

Astronomy buffs will love all the celestial gifts in the October night sky, including two meteor showers, planetary lineups, a full Moon, and more!

The Perseid meteor shower is the most reliable annual meteor shower in the Northern Hemisphere, beloved by stargazers since the...

If Aurora Borealis sightings are on your bucket list, you're in luck. Everyone has a chance to see them, you just have to know when and where to look.