Explore Worlds
Find Life
Defend Earth
Geoffrey Landis
Science Fiction Author, Scientist, and Engineer, NASA Glenn Research Center
Geoffrey Landis is a science fiction author, scientist, and engineer at NASA Glenn Research Center.
Latest Planetary Radio Appearances
Space Innovations So Incredible, They Just Might Work
Mat Kaplan reports from the 2019 NIAC Symposium, a showcase of NASA-funded technologies hoping to revolutionize space exploration.
Science Fiction Greats on Humanity’s Destiny in Space
Robert Zubrin of the Mars Society talks with Gregory Benford, David Brin, Geoffrey Landis and Larry Niven about terraforming Mars, the origin of life, the drive to explore and more.