The Horsehead Nebula as seen through my ZWO SeeStar S50 telescope. The image took 89 minutes of exposure time after being outside for 2 hours. I took this photo at the Milwaukee Astronomical Society Observatory in New Berlin, WI. by MyAirIsBetter
Protonic-Reversal on February 3, 2026 12:48 am How long does it take to have those gases/debris shift enough to lose that shape?
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How long does it take to have those gases/debris shift enough to lose that shape?