Astrobiology
Habitability, the origins of life, and how to look for life elsewhere.
THE COLLECTION
2 articlesArticles in this subject
Exoplanets
ConceptPlanets outside our Solar System, discovered and studied using the subtle effects they have on light and on their host stars.
Mars
Celestial bodyThe fourth planet from the Sun preserves geological evidence of ancient water and offers a test of how planetary environments change.