HR 8799 PlanetaryHR 8799 PlanetaryInsightsgiant exoplanets.New findings on the atmospheres ofEarth and Planetary AstrophysicsStudying the Unique Atmospheres of HR 8799 PlanetsInsight into the atmospheres and formation of four giant planets around HR 8799.2025-08-12T06:37:30+00:00 ― 5 min read