The James Webb Space Telescope (JWST) has provided groundbreaking insights into the Bullet Cluster, a cosmic collision zone ...

The Adirondack region is taking steps to preserve its dark night skies, with a proposed bill aiming to reduce light pollution ...

Because it doesn't interreact with light or electromagnetism, dark matter exists to us only through its influence on visible ...

If city lights block the stars over your backyard, this map can help you hunt down the darkest skies for epic stargazing.

Finding nocturnal adventures in Massachusetts can be tricky, but like the moon and the stars, they are out there.

He's not alone: The leading international authority that certifies "dark sky" parks says the artificial light from Alligator ...

Ottawa backyards sparkled with firefly activity last summer. This year, they're largely absent — and data gaps are leaving ...

What to read next? View weekly lists of bestselling books, reviews and recommendations compiled by the staff of.

NoBo First Fridays: 6 p.m., NoBo Bus Stop Gallery, 4895 Broadway St., Boulder. NoBo First Friday is a free event featuring ...

Many conservationists dedicated to protecting the endangered Andean cat have never seen one in the wild, with the species ...

Trump’s bill gives him vast new law enforcement resources. Democratic strategist Simon Rosenberg reflects on what the coming wave of militarized arrests will do to America—and how Democrats should ...

From unexplained phenomena to baffling disappearances, follow the clues while discovering our country’s treasured protected ...