Mars Probes by Peter Crowther, Patrick Moore, Ray Bradbury, Eric Brown, Paul Di Filippo, Alastair Reynolds, M. Shayne Bell, James Lovegrove, Scott Edelman, Ian McDonald, Allen M. Steele, Stephen Baxter, Gene Wolfe, Paul McAuley, James K. Morrow, Brian W. Aldiss, Patrick O'Leary, Michael Moorcock, Mike Resnick, Various