Chuck the gadgets, the fads and the alarm. Circadian research reveals how important your body’s internal clock is to blissful ...

Results from the LUX-ZEPLIN experiment, co-founded by UC Santa Barbara physicists, mark a major step in defining what dark matter can — and cannot — be ...

As daylight fades, Kissimmee Prairie reveals perhaps its most spectacular feature – a night sky untainted by light pollution. Designated as Florida’s first and only Dark Sky Park by the International ...

Each Monday, I pick out North America’s celestial highlights for the week ahead (which also apply to mid-northern latitudes ...

This campground may have basic amenities, however the views are anything but. Sleep under twinkling stars and catch the Milky Way from this Dark Sky Sanctuary.

NIGHT and its dark shadows was captured on camera by members of Guardian Camera Club. Each week, we ask our budding amateur photographers to take pictures based on a theme, and this week it was night.

Astronomy day 2025 is upon us! To celebrate, we've picked six targets to emphasize the variety and scale of objects visible ...