Incoming Resources
- NASA planetary spacecraft, Galileo, Magellan, Pathfinder, and Voyager, Carmen Bredeson
- Hubble's cosmic journey, produced by Bigger Bang Productions
- Voyager, to the final frontier
- To Pluto & beyond, the amazing voyage of New Horizons, Elaine Scott
- Infinity beckoned, adventuring through the inner solar system, 1969-1989, Jay Gallentine ; foreword by Bobak Ferdowsi
- Dreams of other worlds, the amazing story of unmanned space exploration, Chris Impey and Holly Henry
- Drones in space, Daniel R. Faust
- New Horizons, Kate Riggs
- The Voyager record, a transmission, Anthony Michael Morena
- Space probes, exploring beyond Earth, David Jefferis
- Jane's pocket book of space exploration, T. M. Wilding-White
- Lives of the planets, a natural history of the solar system, Richard Corfield
- Ambassadors from Earth, pioneering explorations with unmanned spacecraft, Jay Gallentine
- Mission to the sun
- Robots in space, Nancy Furstinger
- Robot explorers,, by Kenneth Gatland. Illustrated by John W. Wood [and others
- Dawn probe, a robot explores the dwarf planet Ceres, James Bow