This is a hollow moon with a base that holds a IKEA LEDBERG LED spotlight.
Moon is generated using the program "globe" by DJ Moews available at:
http://djm.cc/dmoews.html, with data from NASA's Lunar Reconnaissance Orbiter (LRO), following the instruction by pmoews in https://www.thingiverse.com/thing:755855
Extraordinary if printed in glowfill. I painted the base with acrylic paint.
Glowfill sticks to bed badly, raft is highly suggested to avoid damaging the bed when removing print.
Wall is thin, infill settings is mainly for the base.
May also print base with other filament and then change filament for the moon.