With light pollution on the rise, it’s getting harder and harder to find places where you can see the stars at night. A map of Europe illustrates how rare truly dark skies are nowadays. One Redditor ...

One look at a light pollution map Dark Sky Map can be pretty upsetting. Whole swaths of the earth, especially in North America, Europe and Asia have basically erased the night sky. Probably the only ...

New research has revealed for the first time the full extent of how "Artificial Light At Night" (ALAN) is increasing carbon ...

Customers send their telescopes to Starfront Observatories, where amateur stargazers can view the night sky unencumbered by ...

America's rapid adoption of LED lighting saves money and uses less electricity. But it's also making it harder to see the stars. Light pollution comes from excessive artificial light that causes the ...

Our findings suggest that this growing footprint could subtly but significantly shift the global carbon balance if left ...

Astronomers around the world are calling for international agreements to limit the spread of satellite constellations in space, with warnings that light pollution at night from the satellites damages ...

Light pollution makes birds work overtime. A behavioral analysis of nearly 600 bird species suggests that light pollution from human development can lengthen the time birds spend singing by nearly an ...

Outdoor light at night could be a significant risk factor in Alzheimer's disease, according to new research from Rush. Outdoor light at night could be a significant risk factor in Alzheimer's disease, ...