Sketching NGC6826 - Blinking Planetary Nebula November 30, 2019 8" SCT astronomy Astronomy Sketch astronomy sketching astrosketchography Blinking Nebula Blinking Planetary Nebula celestron Cygnus NGC6826 Sketch sketching Sketching Deep Sky Objects time-lapse +
Sketching the Moon 002 - Gassendi and Gassendi A November 09, 2019 85% moon crater sketch Gassendi gassendi a Luna lunar lunar sketch moon moon sketch sketching sketching moon craters waxing gibbous +