Globe at Night Dec 2021/Jan 2022 Campaign

Saturday, 25 December 2021 midnight MST - Monday, 03 January 2022 midnight MST

Online event

Globe at Night
Website URL:

Globe at Night is an international citizen-science campaign inviting people to measure the night sky brightness and submit their observations from a computer or smart phone. For more information about the Globe at Night campaign and how to take measurements, visit