“Long-exposure photos make the Milky Way’s bright stars and dark dust clouds even clearer. And while our eyes see it in ...

The moment you glimpse the Milky Way stretched across the night sky, you realize how many stars city life has stolen from you ...

Bogong moths migrate up to 1,000 kilometers from Australian plains to mountain caves to escape the summer heat. The stars may help them get there.

The view of our home galaxy lit up the night sky at the U.S. National Science Foundation's Kitt Peak National Observatory in ...

A grand celestial reunion is due in Earth’s skies throughout June. Sky-watchers will get a rare chance to see all the major planets in our solar system bunched together—with the moon joining ...

For the last hundred years, pollution from artificial light has seeped into the night sky and wildlife are suffering. While ...