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Researchers have taken the closest look yet at the Kepler 51 star system, home to the lowest-density planets ever discovered.
Super-puffs: Astronomers try to explain 'cotton candy' exoplanets
Hubble Space Telescope 2021 - eoPortal
Super-puffs: Astronomers try to explain 'cotton candy' exoplanets
Super Puff Exoplanet Exoplanet Has the Density of Cotton Candy
Cotton Candy' Planet Mysteries Unravel in New Hubble Observations
Weird 'cotton candy' planets might be rocking rings, scientists suggest - CNET
Super-puffs: Astronomers try to explain 'cotton candy' exoplanets
Articles by Daniel Strain, Page 26, CU Boulder Today
NASA Finds New 'Super-Puff' Planets With the Density of Cotton Candy