Sky Day is growing fast.
New and exciting things are happening all the time. See who just joined the Sky Team for example! So connect with us on Facebook Twitter and Instagram so you hear all our exciting news as it happens!
Sky Day Project 2017 was a terrific success.
Thousands of tweeted sky photos from all over the world
Responsible organizations from 10 nations taking part
A beautiful installation at Chicago's great Adler Planetarium
Partnership with the Australian Meteorological and Oceanographic Society (AMOS) and New Trier High School for a poster competition all about the sky