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Exo Worlds
3,298 articles in this category.
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Space agencies track rare 3I/ATLAS interstellar object near Mars
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Patchwork planets: Piecing together the early solar system
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Spirals in young star disk reveal planet formation process
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NASA's Tally of Planets Outside Our Solar System Reaches 6,000
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The first animals on Earth may have been sea sponges, study suggests
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Simulations of Exoplanet Formation May Help Inform Search for Extraterrestrial Life
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Rare clean room bacterium survives by playing dead UH team finds
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Molecular 'fossils' offer microscopic clues to the origins of life - but they take…
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Planet transits across starspots reveal tilted orbit in TOI-3884 system
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What 3I/ATLAS tells us about other solar systems
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NASA Webb probes atmosphere scenarios for TRAPPIST-1 e
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Alien civilizations may be far rarer than hoped study suggests
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Spacecraft study shows interstellar comet encounter mission within reach
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UMD-led study discovers warm space dust in distant place
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