Mike O'Day: Orion Nebula
Mike O'Day: Lagoon Nebula
Mike O'Day: Eta Carina Nebula
Mike O'Day: Ptolomy's Cluster
Mike O'Day: Waxing Moon
Mike O'Day: Helix Nebula
Mike O'Day: Alnitak plus Flame & Horse-head Nebula
Mike O'Day: Triffid Nebula
Mike O'Day: Running Chicken Nebula
Mike O'Day: Eta Carina Nebula
Mike O'Day: Running Chicken Nebula
Mike O'Day: Orion Nebula
Mike O'Day: Eagle Nebula - Messier 16
Mike O'Day: Eagle Nebula - Messier 16
Mike O'Day: Eagle Nebula - Messier 16
Mike O'Day: Blue Moon - 31st July 2015
Mike O'Day: Cat's Paw Nebula
Mike O'Day: Cat's Paw Nebula
Mike O'Day: Tarantula Nebula
Mike O'Day: NGC 6357 in Scorpius
Mike O'Day: Flame and Horsehead Nebula near Alnitak in Orion - by Mike O'Day ( https://500px.com/mikeoday )
Mike O'Day: Ptolomy's Cluster in Scorpio - by Mike O'Day ( https://500px.com/MikeODay )
Mike O'Day: Omega Nebula in Sagittarius - by Mike O'Day ( 500px.com/MikeODay )
Mike O'Day: The Jewel Box ( NGC 4755 ) by Mike O'Day ( 500px.com/mikeoday )
Mike O'Day: Pleiades - The Seven Sisters ( Messier 45 ) by Mike O'Day ( 500px.com/mikeoday )
Mike O'Day: The Pearl Cluster ( NGC 3766 ) by Mike O'Day ( 500px.com/mikeoday)
Mike O'Day: NGC 104 ( 47 Tucanae ) and NGC 121 - by Mike O'Day ( 500px.com/mikeoday )
Mike O'Day: Near Earth encounter with Comet 252P/LINEAR March 2016 - by Mike O'Day ( https://500px.com/MikeODay )
Mike O'Day: IC 2944, IC 2948 - Lambda Centauri Cluster and Running Chicken Nebula in the constellation Centaurus by Mike O'Day ( https://500px.com/MikeODay )
Mike O'Day: Nebulae and Globula Cluster ( NGC 6723, 6726, 6727 and 6729 ) in the constellations Corona Australis and Sagittarius - by Mike O'Day ( https://500px.com/mikeoday )