In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small ...
Arizona's dark skies are a haven for astronomers and photographers. Some communities are fighting to keep them that way.
Don Pettit’s been snapping away in orbit again. This time, the NASA astronaut has captured a stunning image of the Milky Way from the International Space Station (ISS) . It also features Earth and ...
David Blacker, executive director of the Death Valley Natural History Association, said the park is again hosting its popular ...
Light pollution has long troubled astronomers, who generally shy away from deep sky observing under full moon skies. The ...
Bengaluru with its bustling lanes, just some distance away from these peaceful places well-suited for stargazing. Only a ...
From planets and constellations, to eclipses and the Aurora Borealis, here's what to look for in the sky this spring ...
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