Artificial light at night, or ALAN, is one of the most pervasive byproducts of coastal urbanization. Streetlights, skyscrapers, and waterfront developments flood the night sky wit ...

Special stadium lighting used to grow turf can put health at risk, a campaigner against light pollution has claimed.

First-ever measurements of melatonin in wild sharks shows artificial light can disrupt nighttime hormone levels ...

The company is seeking F.C.C. approval to test an idea to reflect sunlight to Earth at night, possibly powering solar panels. Critics say it could be bad for people and wildlife.

How satellites could be disrupting your sleep cycle - More than 12,000 satellites are in low-Earth orbit, with space ...

A new startup has come up with a way to sell sunlight on demand, proposing a constellation of satellites that would reflect beams of light onto Earth. Reflect Orbital wants to deploy up to 50,000 ...

While city lights can hamper stargazing, there are a few prime spots in and around the Mother City to catch grand celestial sights.

The zodiacal light – so called because it appears within the same belt of constellations as the zodiac signs (and is a light) – looks like a huge ghostly pyramid in the sky, its vertical axis tilted ...

Voters, astronomers and the U.S. Army Corps of Engineers are all trying to restrain the growth of data centers in Adams ...

I agreed with Marc A. Thiessen’s Feb. 27 op-ed, “ The outrage mob is ruining a golden moment .” What a breath of fresh air to see the U.S. men’s hockey team being proud of their country, thrilled to ...

LOUISVILLE, Ky. (WDRB) — More than 100 apartments could be going in right next to a residential neighborhood on Breckenridge Lane.

Cromarty is home to one of the world’s longest running bottlenose dolphin research programmes. Phil Sime and Morven ...