[/caption] Take a very close look at this image of NGC 5216 and companion galaxy NGC 5218 and you’ll see a bridge of galactic material that joins these two isolated galaxies. Located in the constellation of Ursa Major (RA 12 30 30 Dec +62 59), this tidally connected pair known as Keenan’s System has been … Continue reading "Bridge Across Space: “Keenan’s System” by Martin Winder and Dietmar Hager"