Event Horizon - Astronomical and Terrestrial Images

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Transit_of_Venus-20120605-0253.jpg
First Contact plus 2 hours487 views
NGC869-LRGB-PS-201701221959.jpg
NGC 869 and 884 - The Double Cluster in Perseus479 viewsOver 7500 light-years away, these twin open clusters each contain over 300 blue-white supergiant stars; they are about 13 million years old.
M16-LRGB-PS-201701282011.jpg
Messier 16 - The Eagle Nebula474 viewsAn open cluster of stars as well as a diffuse emission nebula. Source of the famous "Pillars of Creation" image produced by the Hubble Space Telescope. About 7000 light-years distant.
M27-20140629.jpg
M27, The Dumbbell Nebula465 viewsThe first planetary nebula to be discovered, the Dumbbell is 1227 light-years from Earth in the constellation Vulpecula.
M63-20170429.jpg
Messier 63 - The Sunflower Galaxy441 viewsAt a distance of 37 million light-years in the constellation Canes Venatici, M63 is known as the Sunflower Galaxy because of its bright yellow core (not so obvious in this image). At 98,000 light-years diameter, in is similar in size to the Milky Way.
     
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