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Astrophysicist on TikTok rejects alien life on K2-18b: 'We need way more observations'
Does alien life exist on an exoplanet? On TikTok, a University of Oxford astrophysicist cast doubt that extraterrestrial life may exist on K2-18b.
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Scientists found a potential sign of life on a distant planet – an astronomer explains why many are still skeptical
The exoplanet K2-18b could harbor a massive ocean, but scientists will need to study the planet more to see if it’s really ...