DECEMBER
2016Browse every NASA Astronomy Picture of the Day entry published in December 2016.
27Verona Rupes: Tallest Known Cliff in the Solar System
28Arp 240: A Bridge between Spiral Galaxies from Hubble
29W5: The Soul of Star Formation
30Milky Way over Shipwreck
01Flaming Star Nebula
02A Triple Star is Born
03Galaxies in Pegasus
04Orion and Official Star Names
05Lightning over Colorado
06Aurora over Jupiter's South Pole from Juno
07NGC 4696: Filaments around a Black Hole
08Whirlpool with Comets
09IC 4628: The Prawn Nebula
10The Lunar X
11The Extraordinary Spiral in LL Pegasi
12Over Saturn's Turbulent North Pole
13Meteors over Four Girls Mountain
14The Lagoon Nebula in High Definition
15Seagull to Sirius
16Meteors vs Supermoon
17Southern Jupiter from Perijove 3
18The Cartwheel Galaxy from Hubble
19Supermoon over Spanish Castle
20Sharpless 308: Star Bubble
21Traces of the Sun
22An Airplane Glory
23Once Upon a Solstice Eve
24Fox Fur, Unicorn, and Christmas Tree
25The Magnificent Horsehead Nebula
26NGC 6357: Stellar Wonderland
27M31: The Andromeda Galaxy
28Curiosity Surveys Lower Mount Sharp on Mars
29Shell Game in the LMC
30Lunar Farside
31Infrared Trifid