8 Hours of M13 by Chad Andrist

M13 - The Hercules Cluster by Guinevere Hicks

M13 by Girish Muralidharan

Rho Ophiuchus Through LP Skies by Chad Andrist

M13 - The Great Hercules Globular Cluster by Paul Borchardt

The Rho Ophiuchus Region by Gabe Shaughnessy

Messier 13 by Arun Hegde

The Great Globular Cluster in Hercules by Gabe Shaughnessy

M13 The Great Hercules Globular Cluster by Chad Andrist

The Milky Way in Scorpio with M4 by Arun Hegde

M92 by Jeff Kraehnke

Antares Region with M4 - Widefield by Arun Hegde

Antares Region with M4 - Widefield by Paul Borchardt

M3 by Shubhendu Sadhukhan

M13 - Hercules Cluster by Arun Hegde

M13 - Hercules Cluster by Mike Bauer

M13 - Hercules Cluster  by Jason Doyle

NGC 5139 - Omega Centauri by Tom Schmidtkunz

M13 - The Hercules Cluster by Jeff Kraehnke

M13 - The Hercules Cluster by Chad Andrist

M4 by Jeff Kraehnke

M5 by Gabe Shaughnessy

M13 by Arun Hegde

M13 by Gabe Shaughnessy

NGC 5139 - Omega Centauri by Frank Kenney

M75 by Frank Kenney

M69 by Frank Kenney

M55 by Frank Kenney

M70 by Frank Kenney

M53 and NGC5053 by Gabe Shaughnessy

M13 - Hercules Cluster by Scott Jamieson

Omega Centauri
NGC 5139 by Frank Kenney

M13 by Gabe Shaughnessy

M3 by Tamas Kriska

M5 by Jeff Kraehnke

M5 by Tamas Kriska

M4 by Tamas Kriska

M13 by Scott Jamieson

M3  by Scott Jamieson

M13 by Tamas Kriska

NGC 104 - 47 Tucana by Tom Schmidtkunz

M13 by Tom Schmidtkunz

M13 by Scott Jamieson

M15 by Steve Diesso

M92 by Steve Diesso

M71 by Steve Diesso

M79 by Steve Diesso

M15 by Neil Simmons