First name: 
Please select your type of occupation: 
Organizational affiliation: 
GFZ German Research Centre for Geosciences
How are you performing research on Citizen Science, taking part in Citizen Science activities and/or supporting Citizen Science?: 
I developed the Loss of the Night app, and the interface for citizen scientists to access the data.
Name of Citizen Science Project: 
Loss of the Night
Project URL:
Brief description of project: 
The Loss of the Night app allows citizen scientists to estimate how many stars they can see, and by extension how bright the night sky is. The goal of the project is to track changes in artificial sky brightness in urban areas over the long term (ideally many decades). The app is available for Android and iOS devices.
Please choose from the following list of tags to describe the content of the project.: 
Please indicate the approximate geographical scale of the project.: