Pictures from 2013
- January 31
- February 28
- March 31
- April 30
- May 31
- June 30
- July 31
- August 31
- September 30
- October 31
- November 30
- December 31
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A Solstice Sunset Self Portrait
Edge-on NGC 3628
Milky Way Over Crater Lake with Airglow
- Video
A Supercell Thunderstorm Over Texas
Dry Ice Sled Streaks on Mars
APOD Turns Eighteen
Delphinid Meteor Mystery
Sharpless 115
Four Planet Sunset
- Video
All of Mercury
Star Forming Region NGC 3582
The Large Magellanic Cloud in Ultraviolet
- Video
Flowing Auroras Over Norway
Messier Craters in Stereo
NGC 6302: The Butterfly Nebula
- Video
Star Size Comparisons
M57: The Ring Nebula
Orion Nebula in Oxygen, Hydrogen, and Sulfur
Curiosity: Wheels on Mars
A Roll Cloud Over Uruguay
The Milky Trail
The Eagle and The Swan
One Armed Spiral Galaxy NGC 4725
NGC 6960: The Witch’s Broom Nebula
The Large Cloud of Magellan
Bird Sun Dog
PanSTARRS Anti Tail Grows
Lunar Corona over Cochem Castle
Caterpillar Moon
Messier 109
Red Sprite Lightning with Aurora
The Red Rectangle Nebula from Hubble
Blue Sun Bursting
Earths Richat Structure
Comet PanSTARRS with Anti Tail
The Waterfall and the World at Night
Four X-class Flares
Kepler’s Supernova Remnant in X-Rays
- Video
Galaxy Collisions: Simulation vs Observations
Partial Solar Eclipse with Airplane
Clouds, Birds, Moon, Venus
Cape York Annular Eclipse
Messier 77
Ring of Fire over Monument Valley
Earth’s Major Telescopes Investigate GRB 130427A
Galaxy Cove Vista
Tails of Comet Lemmon