Universe
Exo Worlds
3,298 articles in this category.
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Exoplanet has Earth-like layered atmosphere made of titanium gas
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TESS discovers four exoplanets orbiting a nearby sun-like star
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Peering inside the birthplaces of planets orbiting the smallest stars
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First six-star system where all six stars undergo eclipses
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CHEOPS finds unique planetary system
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Puzzling six-exoplanet system with rhythmic movement challenges theories of how…
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The 7 rocky TRAPPIST-1 planets may be made of similar stuff
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Holding the system of HR 8799 together
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The seven rocky planets of TRAPPIST-1 seem to have very similar compositions
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Solar system formation in two steps
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Astronomers discover first cloudless, Jupiter-like planet
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Two-step formation explains our solar system's dichotomy of planets
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A 'super-puff' planet like no other
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Simulating evolution to understand a hidden switch
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