Hunting for Oxygen onHunting for Oxygen onExoplanetscould reveal signs of life.Oxygen detection in distant planetsEarth and Planetary AstrophysicsSearching for Life: The Role of O2 on ExoplanetsScientists examine exoplanets for oxygen, a key indicator of potential life.2025-07-30T09:35:48+00:00 ― 6 min read