(1/11/02) "Exploring the Martian Desert": Antelope Valley Astronomy Club

(1/18/02) "The Geological Case for Life on Mars": CSU San Bernardino, Biology Seminar Series

(2/08/02) "Why is Mars Red?": Orange County Astronomers

(2/13/02) "Europa: The Other Ocean": CSU Fullerton, Biology Seminar Series

(2/20/02) "Why is Mars Red?": Inland Geological Society

(3/08/02) "Europa: The Other Ocean": Astronomical Society of the Desert

(3/18/02) "Why is Mars Red?": University of Southern California, Physics and Astronomy Colloquium

(3/20/02) "Why is Mars Red?": San Diego Association of Geologists

(4/10/02) "Why is Mars Red?": Reuben H. Fleet Science Center, Eyes on the Universe Lecture Series

(4/11/02) "Exploring the Martian Desert": Fallbrook Gem and Mineral Society

(4/20/02) "Exploring the Martian Desert": Andromeda Astronomical Society

(4/25/02) "Why is Mars Red?": CSU Los Angeles, Physics and Astronomy Colloquium

(5/03/02) "Why is Mars Red?": South Bay Astronomical Society

(5/31/02) "Why is Mars Red?": California State Polytechnic University at Pomona, Physics Colloquium

(6/15/02) "Exploring the Martian Desert": San Bernardino Valley Amateur Astronomers

(6/21/02) "Why is Mars Red?": Ventura County Astronomical Society

(7/01/02) "Basaltic Flooding of Planetary Landscapes": China Lake Astronomical Society

(7/17/02) "Venus: Exploring the Inferno": San Diego Astronomy Association

(8/05/02) "Why is Mars Red?": South Coast Geological Society

(9/12/02) "Exploring the Lunar Landscape": Fallbrook Gem and Mineral Society

(9/13/02) "Why is Mars Red?": Mineralogical Society of Southern California

(9/21/02) "Doomsday Asteroids and Comets": Riverside Astronomical Society

(9/27/02) "Doomsday Asteroids and Comets": Whittier College, Physics Colloquium Series

(10/09/02) "Venus: Exploring the Inferno": Reuben H. Fleet Science Center, Eyes on the Universe Lecture Series

(10/11/02) "Impact Structures on the Terrestrial Planets": San Diego Mineral and Gem Society

(10/16/02) "Meteorites and Other Space Debris": Capistrano Valley Rock and Mineral Club

(11/07/02) "Why is Mars Red?": Pomona College, Geology Seminar Series

(11/12/02) "Why is Mars Red?": San Joaquin Geological Society

(11/14/02) "Why is Mars Red?": CSU Fullerton, Geology Lecture Series

(11/20/02) "Exploring the Martian Desert": Palomar Gem and Mineral Club

(12/13/02) "Venus: Exploring the Inferno": Astronomical Society of the Desert