DECEMBER
2020Browse every NASA Astronomy Picture of the Day entry published in December 2020.
29Verona Rupes: Tallest Known Cliff in the Solar System
30Cygnus Without Stars
01NGC 346: Star Forming Cluster in the SMC
02Eye of Moon
03The Antennae Galaxies in Collision
04Curly Spiral Galaxy M63
05Mons Rumker in the Ocean of Storms
06M16: Pillars of Star Creation
07Mammatus Clouds over Mount Rushmore
08Great Conjunction over Sicilian Lighthouse
09Arecibo Telescope Collapse
10Simeis 147: Supernova Remnant
11Messier Craters in Stereo
12Saturn and Jupiter in Summer 2020
13Geminid Meteors over Xinglong Observatory
14Capsule Returns from Asteroid Ryugu
15Great Conjunction: Saturn and Jupiter Converge
16Sonified: The Matter of the Bullet Cluster
17Gemini's Meteors
18Diamond in the Sky
19Conjunction after Sunset
20A Volcanic Great Conjunction
21Solstice: Sunrises Around the Year
22Trifid Pillars and Jets
23Jupiter Meets Saturn: A Red Spotted Great Conjunction
24Portrait of NGC 1055
25Northern Winter Night
26Fox Fur, Unicorn, and Christmas Tree
27Cosmic Latte: The Average Color of the Universe
28M16: Inside the Eagle Nebula
29Earth During a Total Solar Eclipse
30Jupiter and Saturn Great Conjunction: The Movie
31Trail of the Returner
01Galaxies and the South Celestial Pole
0221st Century Wet Collodion Moon