Tycho's Nose:
2016 Mercury Transit
Tycho's Nose:
The Sun on October 25th, 2014
Tycho's Nose:
The Sun on February 3rd, 2014
Tycho's Nose:
The Sun on January 11th, 2014
Tycho's Nose:
The Sun on June 22nd, 2013
Tycho's Nose:
The Sun on April 1, 2013
Tycho's Nose:
The Sun on April 1, 2013
Tycho's Nose:
The Sun on April 1, 2013
Tycho's Nose:
The Sun on April 1, 2013
Tycho's Nose:
The sun on November, 24th, 2011
Tycho's Nose:
Sunspots on November 24th, 2011
Tycho's Nose:
Venus Transit on June 5th, 2012