Space
HD 20794 d: A Super-Earth That Could Be a Second Home – or a Lifeless Rock
HD 20794 d: A Super-Earth That Could Be a Second Home – or a … Read more
Habitable zone planets
Space
Kepler-22b: A Gateway to Understanding Habitable Worlds
Explore Kepler-22b’s latest stats: a 290-day orbit, ~2.1× Earth’s radius, uncertain mass, 620 light-years … Read more
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