K. Appelgate	Extraterrestrial Life: Links Between Science and Popular Culture
E. Berman	The Impact of Catastrophes on Life
J. Churgin	The Search for Earth-Mass Extrasolar Planets
D. Ficula	Vera Rubin and Carolyn Shoemaker as Women Astronomers
C. Grillo	The Cambrian Explosion
S. Ilyas	Terraforming Mars
S. Mitchell	Extremophiles in Ice
L. Piazza	The Physics of Interstellar Communication and Travel
K. Rafferty	The Drake Equation
N. Ramay	The (Possible) Origin of Life on Mars
J. Remsen	Creating Life in a Lab: Is It Possible, and What Are the Implications?
C. Salloum	The History and Politics of NASA's Support for SETI and Astrobiology
P. Yan	Metabolism vs. Replication and the Origin of Life

Last updated December 17, 2008.