Incoming Resources
- Eyewitness space exploration, written by Carole Stott ; photographed by Steve Gorton
- What is NASA?, by Sarah Fabiny ; illustrated by Ted Hammond
- The Smithsonian history of space exploration, from the ancient world to the extraterrestrial future, Roger D. Launius
- Exploring space, from Galileo to the Mars Rover and beyond, Martin Jenkins ; illustrated by Stephen Biesty
- Rocket science for babies, Chris Ferrie
- Go for liftoff!, how to train like an astronaut, Dave Williams, MD, and Loredana Cunti ; art by Theo Krynauw
- Astronauts, by Tami Deedrick
- Seven wonders of space technology, Fred Bortz
- The interstellar age, inside the forty-year Voyager mission, Jim Bell
- Space exploration, written by Carole Stott ; photographed by Steve Gorton
- A year in space, inside Scott Kelly's historic mission-- is travel to Mars next?, [by Jeffrey Kluger]
- The Philadelphia Experiment Revelations!, An update on the Philadelphia Experiment Chronicles exploring the strange case of Alfred Bielek & Dr. M.K. Jessup, by Timothy Green Beckley & Commander X
- Aviation week & space technology, 2019