- male, deceased (1996)
- Carl Edward Sagan was an American astronomer and astrobiologist and a highly successful popularizer of astronomy, astrophysics, and other natural...
- male, 63 years old
- Paul Charles William Davies (born April 22, 1946) is a British-born, physicist, writer and broadcaster, who holds the position of College Professor...
- male
- Christopher P. McKay is a planetary scientist at NASA Ames Research Center, studying planetary atmospheres, astrobiology, and terraforming. McKay...
- male, 57 years old
- Brother Guy J. Consolmagno, SJ (born September 19 1952 in Detroit, Michigan), is an American research astronomer and planetary scientist at the...
- male, 69 years old
- William M. Napier or Bill Napier (born June 29, 1940 in Perth, Scotland) is the author of five high tech thriller novels and a number of serious...
- male, deceased (2007)
- E. Imre Friedmann (1921-June 11 2007) was a biologist, Robert O. Lawton Distinguished Professor of Biology at Florida State University and the NASA...
- male
- Eric Chaisson , a cosmologist and head of the Wright Center, notes that the world around us is literally changing all the time. From galaxies and...
- female, 31 years old
- Melissa G. Trainer (b. April 22, 1978 in Philadelphia, Pennsylvania) is an astrobiologist who in 2004 demonstrated empirically that life could have...
- male, 65 years old
- Woodruff T. Sullivan III (born 1944) is a U.S. physicist and astronomer, known primarily for his work in astrobiology, galactic astronomy, as well...
- male, 62 years old
- Dr. H. Jay Melosh (born June 23, 1947) is an American geophysicist, renowned as an expert on impact cratering. He earned a degree in physics from...
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