Venus dominates as the brilliant “Morning Star” in the east-southeast before dawn; the Eta Aquariid meteor shower takes place ...

From Lowell Observatory to Kitt Peak to Mount Graham, here are the 11 best planetariums and observatories in Arizona and ...

April 21 - 28 is International Dark Sky Week, a global celebration of the night sky during which like-minded organizations ...

Did you know some of the brightest sources of light in the sky come from the regions around black holes in the centers of ...

The International Dark Sky Association is a non-profit dedicated to protecting communities from light pollution, and of the ...

On Friday, May 2 the asteroid Vesta will reach opposition, marking the ideal period to spot the second largest asteroid ...

Oregon has gained a reputation as something of a dark sky paradise. While Oregonians have long known about the particularly ...