It's the first day of the Minnesota State Fair, and the new Princess Kay of the Milky Way will have her likeness carved in butter.

In a groundbreaking study published in the Astrophysical Journal Letters, scientists have reevaluated the nature of Ursa Major III (also known as UMa3/U1), the faintest known satellite of the Milky ...

This weekend's rare 'Black Moon' phase offers a unique opportunity to observe star clusters and stellar alignments in the Milky Way.

There's a rare "black moon" event happening this weekend, and even though you won't be able to see the moon, it will make for a great chance to see one of the night sky's most amazing sights.