Moon Question of the Day
As we watch the Moon move across the sky, how much is it moving, versus the Earth's own movement?
Moon Folklore of the Day
It is lucky to move to a new home during the new Moon; prosperity will increase as the Moon waxes...
Sky Maps (Star Chart)
Get free, printable Sky Maps (Star Charts) to find your way around the night sky. View Sky Maps for this month.
Each month, we highlight what’s happening in the skies—including bright planets, conjunctions, and meteor showers. Read Sky Watch
See which eclipses will be visible across North America. See 2015 and 2016 Eclipse Dates.
Catch a star! See meteor showers dates for 2015 —plus viewing tips.
With the Tide Predictions Calculator, find high and low beach tides for any location in the U.S. and Canada for any date.