Incoming Resources
- The aliens are coming!, the extraordinary science behind our search for life in the universe, Ben Miller
- Out there, a scientific guide to alien life, antimatter, and human space travel (for the cosmically curious), Michael Wall, PhD (senior writer, Space.com)
- Imagined life, a speculative scientific journey among the exoplanets in search of intelligent aliens, ice creatures, and supergravity animals, James Trefil, Michael Summers
- Where are the aliens?, the search for life beyond Earth, Stacy McAnulty ; with art by Nicole Miles
- Alien planets revealed
- The contact paradox, challenging our assumptions in the search for extraterrestrial intelligence, Keith Cooper
- Alien worlds, your guide to extraterrestrial life, by David A. Aguilar
- Making contact, Jill Tarter and the search for extraterrestrial intelligence, Sarah Scoles
- Aliens, the world's leading scientists on the search for extraterrestrial life, edited and with an introduction by Jim Al-Khalili
- The possibility of life, science, imagination, and our quest for kinship in the cosmos, Jaime Green
- Extraterrestrial, the first sign of intelligent life beyond Earth, Avi Loeb
- The little book of aliens, Adam Frank
- The zoologist's guide to the galaxy, what animals on earth reveal about aliens--and ourselves, Arik Kershenbaum