Sunlight looks smooth and white to the naked eye, but when I break it apart with a prism or a spectrograph, it turns out to ...

When the peak seasons tourists leave and the temperatures reach a more pleasant range, that is when these destinations in ...

Mars at sunset reveals dozens of razor-thin atmospheric layers in stunning detail, helping scientists map dust and ice ...

Meteors from the Ursids appear near the Little Dipper, which is part of the constellation Ursa Minor. Only skywatchers in the Northern Hemisphere will have a chance of seeing this shower. The moon ...

Festival season is calling, and if you’re scrolling through endless outfit grids feeling overwhelmed, here’s the thing. You ...