Explore eight major types of exoplanet atmospheres in this hub post, from hydrogen-rich gas giants to thin rocky-world envelopes. Each type includes key traits, observational signatures, and linked deep-dive articles so you can learn what they reveal about formation and habitability.
Explore the complete list of moons with atmospheres in this concise guide to 10 natural satellites that possess detectable gases. For each moon you’ll find the host planet, atmosphere type and main gases, and surface pressure in millibars — a handy comparison for students, space enthusiasts, and curious readers.
