The night sky in July a phenomenon that reminds skywatchers how remarkable it is just to be alive and to experience such ...

Hercules, perhaps the greatest hero of Greek mythology, was born a demigod, the progeny of Alcmene and the god Zeus. As part god, Hercules is already one up on any of our contemporary superheroes.

The constellation Hercules is high in the east after dark this evening. Rich with deep-sky objects, we’re passing by the Strongman’s most famous (M13) for its second-brightest globular cluster ...

The constellation Hercules is high in the east after dark this evening. Rich with deep-sky objects, we're passing by the Strongman's most famous (M13) for its second-brightest globular cluster: M92.