The rest of us nodded, grunted, or muttered "hell yes" according to our temperaments. This was indeed a major find. Two habitable planets, one to the inside edge of the habitable zone, and one to the outside edge. The outer planet had two moons, one of which was also habitable, although barely. The air was very thin—it would be like living in the Andes. You’d need to acclimate over time.