“In the United States, a staggering 99% of the population lives beneath light-polluted skies, with 80% unable to see the Milky Way from their homes.” | Opinion ...

In his new book '52 Assignments: Night Photography', award-winning astrophotographer Josh Dury invites you to raise your lens ...

“Red sky at night, sailor’s delight. Red sky in morning, sailor’s warning” is real science. Here’s how dust, atmospheric pressure and light scattering can help you predict the weather.

Welcome to the Tuesday Telescope. There is a little too much darkness in this world and not enough light—a little too much pseudoscience and not enough science. We’ll let other publications offer you ...

Note: This is the sixth and final in a series of guest opinions commemorating the Craters of the Moon National Monument centennial. When Craters of the Moon was designated as a national monument 100 ...