The Great Hercules Star Cluster is one of the true treasures of the summer and early autumn Pottsville sky. It’s a dense cluster of stars all crammed together in a tight sphere that you’ll love ...

M13, the Hercules Cluster, is a globular cluster of stars. Globular clusters are large, old, and spherical. They orbit the Milky Way differently than open clusters. You can see M13 with a moderately ...

If you find yourself in a dark, un-light-polluted area anytime soon, be sure to glance around the sky with binoculars. Along the hazy band of the Milky Way and elsewhere, you’re sure to find plenty of ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. A Hubble Space Telescope ...

Sometimes we have no clue what's over our heads. On July nights it's easy to find out. As soon as the sky gets dark (around 10:30-11 p.m. local daylight time) look high up in the southeastern sky for ...

The Great Hercules Star Cluster is one of the true treasures of the summer and early autumn sky. It’s a dense cluster of stars all crammed together in a tight sphere that you’ll love directing your ...