Jupiter, Nuovo Orione, June 2001
NGC 5139, Nuovo Orione, July 2001
M20, Astronomy, November 2001
Saturn, November, Nuovo Orione 2001 Calendar
Article: "Seeing More than Meets the Eye", Astronomy, January 2002
NGC 253, Sky & Telescope, February 2002
NGC 4038/4039, Astronomy, August 2002
NGC 6543, Astronomy, October 2002
M83, Astronomy, December 2002
2003 Official Vatican Observatory Calendar: M42/NGC 1977 (cover),
M83 (March), M45 (November),
NGC 6894, Sky & Telescope, January 2003
NGC 6894, Astronomy, March 2003
Planetary Nebulae Montage, Nuovo Orione, March 2003
Lunar Eclipse, Sky & Telescope Webpage, May 2003
Mars, Astronomy, June 2003
NGC 7293, Astronomy July 2003
M66, Astronomy, August 2003
NGC 4236, Astronomy, September 2003
M81 & M82, Astronomy, October 2003
2004 Official Vatican Observatory Calendar: Bernard 33 (cover), NGC 2024 (February),
M78 (April), Lunar Eclipse (May), NGC 2244 (June), NGC 6960 (November)
IC 5136, Astronomy, July 2004
NGC 6822, Astronomy, August 2004
NGC 7008, Astronomy, October 2004
NGC 6826, Astronomy, October 2004
2005 Official Vatican Observatory Calendar: Hydrogen Alpha Image of the Sun (July),
M8 (August), IC 5136 (January 2005), Tumacacori Mission with star trails (Cover and December)
M81 & M82, Astronomy, March 2005
M81 & M82, Sky & Telescope, April 2005
M1, Sky & Telescope, April 2005.
2006 Official Vatican Observatory Calendar: NGC 1977, St. Andrew's Church/astronomy composite
NGC 3242, the Ghost of Jupiter. Celestial Sampler, Sky Publishing Corp,
Cambridge, Massachusetts. 2005. Page 72.
M81 & M82, Atlas of the Stars, Astronomy Special Issue, 2006.
NGC 6888, Cover of The Cambridge Companion to Atheism, Edited by
Michael Martin, Cambridge University Press, 2006. Argues for &
against atheism. Part of religion and philosophy series of books.
M8 & M20 wide field image, Astronomy Magazine website's
Picture of the Day, December 14, 2006
2007 Official Vatican Observatory Calendar: NGC 7635 (April), Our Lady of Joy Church/Astronomy composite
2008 Official Vatican Observatory Calendar: M51 (cover), M101 (April), Corpus Christi Church/astronomy composite,
Wide-angle image in Monoceros (January 2009)
2009 Official Vatican Observatory Calendar: NGC 5139 (July), M20/M8 (September), St. Mary’s Basilica with the Double Cluster as the night background (back inside cover).
NGC 5139, Nuovo Orione, February 2009
Markarian’s Chain, Astronomy, March 2009
NGC 6826, Blinking Planetary, Astronomy, July 2009
M101 (taken with Frank Martin), Astronomy, August 2009.
Markarian’s Chain, Astronomy, January 2010
2010 Official Vatican Observatory Calendar: Saturn & six moons, April,
NGC 253, August
M81 & M82, Astronomy’s Atlas of the Stars. September 21, 2010.
Astronomy Magazine’s Picture of the Day: NGC 4038/4039, September 9, 2010
Astronomy Magazine’s Picture of the Day: M97, Owl Nebula, October 29, 2010
2011 Official Vatican Observatory Calendar: Mercury crossing the Sun (February), M97 (April), NGC 4038/4039 (June, with Frank Martin), Saturn (July), Mars (November).
NGC 7635, Bubble Nebula, Starship Asterisk,
APOD Discussion Forum, November 19, 2010.
NGC 869, Double Cluster, Astronomy, January 2011.
Markarian’s Chain, Spectacular Universe (Special Issue, by
Astronomy Magazine), Summer 2011
2012 Official Vatican Observatory Calendar: NGC 2264 (October)
Deep-Sky Wonders, by Sue French (Sky & Telescope). NGC 3242, Ghost of Jupiter, on page 83;
M81 & M82, on page 87. Firefly Books, 2011.
2013 Official Vatican Observatory Calendar: NGC 2237, Rosette Nebula.
2014 Official Vatican Observatory Calenday: Transit of Venus Across the Sun,
in White Light.
2015, Offical Vatican Observatory Calendar; Messier 78 (February)
Sky Watch 2015, Pleiades (Cover Picture)
2016 Official Vatican Observatory Calendar, Andromeda Galaxy, Horsehead Nebula