With a nickname like Big Sky country, it's no surprise Montana is the ultimate destination for this year's celestial events, ...

The city of Flagstaff has taken big steps to preserve the clarity of its night sky. Find out the best ways to experience the ...

New research from the SAGA Survey, comparing the Milky Way with 101 similar galaxies, unveils how our galaxy differs ...

Hubble's work opened the door to the study of the universe beyond our galaxy ... Milky Way was composed of a huge number of ...