Globe at Night September 2019 Campaign

Viernes, 20 Septiembre 2019 medianoche MST - Domingo, 29 Septiembre 2019 medianoche 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