Complete Gallery of All Subjects
Sun and Full Moon, Red from Wildfire Smoke
Posted September 7, 2017
The Sun's Corona During a Total Solar Eclipse
Posted September 3, 2017
Solar Eclipse Progression
Posted September 2, 2017
Watching the 2017 Solar Eclipse
Posted September 2, 2017
Montage of the 2017 Total Solar Eclipse
Posted August 30, 2017
Solar Eclipse: Ten Minutes to Totality
Posted August 27, 2017
First Contact in a Total Solar Eclipse
Posted August 25, 2017
Solar Prominences During a Total Solar Eclipse
Posted August 23, 2017
Transit of Mercury 2016
Posted May 9, 2016
The Return of a Giant Sunspot
Posted November 16, 2014
Waning Gibbous Moon and the Sun the Following Day
Posted November 16, 2014
Sun with Large Sunspot on Nov. 6, 2014, and the Full Moon That Night
Posted November 8, 2014
Partial Solar Eclipse: First Glimpse and Maximum
Posted October 24, 2014
The Sun with a Large Sunspot
Posted October 22, 2014
The Sun at a Time of High Solar Activity
Posted September 28, 2014
Sun after a Solar Flare
Posted September 12, 2014
Afternoon Sun
Posted September 7, 2014
Solar Granulation
Posted July 30, 2014
Many Sunspots Today
Posted July 7, 2014
Midsummer Sun and Moon
Posted June 21, 2014
Increasing Sunspot Activity
Posted June 8, 2014
Low Solar Activity
Posted May 25, 2014
February Sun
Posted February 5, 2014
The Sun at Perihelion
Posted January 4, 2014
Late October Sun
Posted October 30, 2013
The Sun and the Harvest Moon
Posted September 19, 2013
Today's Sun and Full Moon
Posted August 21, 2013
Low Solar Activity
Posted May 7, 2013
New Sunspots Rotating into View
Posted May 5, 2013
Sunspot Detail, May 3, 2013
Posted May 4, 2013
Several Sunspots, May 3, 2013
Posted May 3, 2013
A Sunspot Cluster as Long as 11 Earths in a Row
Posted April 23, 2013
The Sun with One Large Sunspot
Posted April 5, 2013
Clouds Moving Over the Sun
Posted February 26, 2013
The Sun Emerging Briefly in Winter
Posted February 8, 2013
First Sun of 2013
Posted January 4, 2013
Seven Clusters of Sunspots
Posted November 15, 2012
Two Regions of Solar Activity
Posted September 14, 2012
Count the Sunspots!
Posted September 3, 2012
Growing Sunspots: Active Region 1560
Posted September 2, 2012
The Sun on August 31, 2012
Posted August 31, 2012
The Sun on August 30, 2012
Posted August 30, 2012
The Sun on August 27, 2012
Posted August 28, 2012
The Sun on August 19, 2012
Posted August 21, 2012
The Sun on August 17, 2012
Posted August 18, 2012
Close-up View of a Sunspot
Posted August 17, 2012
New Sunspot, August 4, 2012
Posted August 4, 2012
The Sun, August 1, 2012
Posted August 1, 2012
Sunspots at Sunrise
Posted August 1, 2012
Sunspots Returning
Posted July 24, 2012
One Lone Sunspot
Posted July 19, 2012
Sunspots - Close-up View, July 13, 2012
Posted July 14, 2012
The Sun - July 13, 2012
Posted July 14, 2012
The Sun's Disk Seeming to Spin Slowly Clockwise as It Moves Across the Sky
Posted July 10, 2012
New Sunspot Rotating into View
Posted July 7, 2012
Sunspots at Aphelion
Posted July 4, 2012
Large Sunspot Cluster Today
Posted July 3, 2012
The Sun at Two Solstices
Posted June 20, 2012
The Sun, Jupiter, Saturn, Mars, and Venus, to Scale
Posted June 17, 2012
Transit of Venus 2012
Posted June 5, 2012
One of the Largest Sunspots in Years
Posted May 11, 2012
Many Sunspots
Posted April 21, 2012
Sunspot Cluster After Solar Flare Eruptions
Posted March 8, 2012
Large Sunspot Cluster Today, Eight Times the Diameter of the Earth
Posted March 6, 2012
Sun and Bird
Posted December 21, 2011