This site is dedicated to tracking the orbits of exoplanets in relation to their Habitable Zones.

Planets: 3616   Systems: 2739
Planets with orbits entirely within the Habitable Zone: 127 [?]
Updated: 2019 01 17 15:55:10 PST

"The Earth is the only world known so far to harbor life. There is nowhere else, at least in the near future, to which our species could migrate. Visit, yes. Settle, not yet. Like it or not, for the moment the Earth is where we make our stand." - Carl Sagan