Globe at Night
A citizen-science campaign where anyone can measure local light pollution by matching the visible stars to reference star charts.
No account needed · sign in to keep your taste everywhere
More like this
Pages that share Globe at Night's themes. Or browse all of Science.
Clear Sky at Night
A set of reimagined skyline photos from cities around the world that reveal how the night sky would look without light p…
DarkSky International
An advocacy organization fighting light pollution, with maps of certified dark sky places and tips for better backyard s…
Spacehack
A directory of ways ordinary people can take part in space exploration, from classifying galaxies and black holes to map…
Mysterious Light Sources
An amateur astronomer investigates strange isolated bright spots on light pollution maps, tracking them down to gas flar…
Galaxy Zoo Blog
The blog of Galaxy Zoo, the Zooniverse citizen science project that asks volunteers to help astronomers classify galaxie…
The Virtual Telescope Project
A robotic observatory in Italy that streams live views of comets, eclipses, and asteroid flybys, narrated by an astrophy…
Stumble onto more like this
One click takes you to a page you didn't know you were looking for. Rate it and the next one lands closer to your taste.
Add to Browser — it's freeWorks in Chrome, Edge and Brave. No account needed.