Globe at Night is an international citizen-science campaign to raise public awareness of the impact of light pollution by inviting citizen-scientists to measure & submit their night sky brightness observations. It's easy to get involved - all you need is computer or smart phone & follow these 5 Simple Steps!
So far in 2017 citizen scientists from around the world have contributed9,661 data points. We are just getting started - help us make it a record setting year!
Hercules the hero of Greece can be best seen by looking up and to the North in the summer. By finding the brightest star Vega by looking North, and looking just west of that you can make out the keystone or body the body of Hercules. The head of Hercules will be to the South, and his kneeling legs will be pointing northward.
How you can make a difference by participating in Globe at Night and why...
Globe at Night webapp
Whether you use a smartphone, tablet or computer, you can submit your data in real time with our webapp - now available in 28 languages! Help us make 2017 a record year!
Related phone apps
Globe at Night is pleased that two native smartphone apps have become available that integrate well with our campaigns. The Loss of the Night app is a free app. available for Android & iOS (iPhones an iPads). And if you have an iPhone 4S or later, take a look at the Dark Sky Meter app, just 99¢ in the App Store.
Citizen scientists in 97 countries participated in Globe at Night, submitting their data in 18 different languages (other than English) in 2016! Find out more interesting information about this year’s campaigns from the Globe at Night Interactive Infographic for 2017!
Globe at Night and SciStarter
SciStarter has been working closely with Globe at Night to integrate some of their new NSF-funded SciStarter 2.0 tools onto their site. These tools allow participants to automatically track their contributions through a centralized SciStarter dashboard. Check out our project page to learn more.
