Comparison of Planets

Meet 'super-puff' planets

'Super-puff' planets lighter than candy floss discovered by international team

An international collaboration has discovered two of the lowest-density giant planets ever detected: rare "super-puff" planets with densities lower than candy floss. The study—led by the University of Oxford,

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Two ‘super-puff’ planets are as wispy as cotton candy

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NASA's TESS spacecraft finds two 'cotton candy' planets in one system

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How many Earth-sized planets fit inside the solar system’s giants?

The Solar System is far more diverse in size than it appears from Earth. From tiny rocky worlds to massive gas giants, each ...

Nature

Age dependence of the occurrence and architecture of ultra-short-period planet systems

Ultra-short-period (USP) planets, with orbital periods shorter than 1 day, represent a unique class of exoplanets whose origin remains puzzling. Determining their age distribution and temporal ...

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Meet 'super-puff' planets

How many Earth-sized planets fit inside the solar system’s giants?

Age dependence of the occurrence and architecture of ultra-short-period planet systems

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