nov 072013
 
Anne's Image of the Day: Globular Cluster Messier 10

November 7, 2013 Messier 10, a bright globular cluster in Ophiuchus Image Credit: ESA/NASA Messier 10 (also known as NGC 6254) is a bright, very large globular cluster of about 83 light-years across that lies some 14,300 light-years away from Earth in the central region of the constellation of Ophiuchus (the Serpent-Bearer), while it is [continue reading]