Exoplanet news, features and articles
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Mirror-like exoplanet that 'shouldn't exist' is the shiniest world ever discoveredA distant planet named LTT9779 b reflects 80% of its star's light, making the strange world with metal clouds the biggest known "mirror" in the universe.
By Harry Baker Published
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Mysterious 'zombie planet' Halla seems to have survived the explosive death of its star. How?The Jupiter-sized exoplanet Halla has somehow survived the death of its star, and astronomers aren't sure how.
By Ben Turner Published
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Bizarre object hotter than the sun is orbiting a distant star at breakneck speedScientists have discovered a weird celestial object that's blurring the line between planet and star.
By Joanna Thompson Published
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There may be hundreds of millions of habitable planets in the Milky Way, new study suggestsA new analysis of Kepler data shows that one-third of small stars called M dwarfs may have the potential to host life.
By Briley Lewis Published
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James Webb telescope discovers ancient 'water world' in nearby star systemThe James Webb Space Telescope took its first close look at a "mini-Neptune" — the most common type of planet beyond our solar system — and found signs of water.
By Briley Lewis Published
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For the first time, scientists watched a dying star swallow a planet wholeAstronomers have spotted a bright flash of light from a Jupiter-size world being consumed by its own star in a preview of Earth’s likely fate.
By Ben Turner Published
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James Webb telescope detects light from a small, Earth-like planet — and finds it's missing its atmosphereNASA's James Webb Space Telescope measured the temperature of the Earth-like planet TRAPPIST-1b and found that it is too hot for humans and likely has no atmosphere.
By Briley Lewis Published
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How to watch Ceres, a dwarf planet 14 times smaller than Pluto, photobomb a spiral galaxy in the sky this weekendWatch live online as the dwarf planet Ceres swoops in front of the 'grand design' spiral galaxy Messier 100 this weekend.
By Jamie Carter Published
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James Webb telescope spots dust storm raging on a giant planet nearly 20 times the size of JupiterUsing the James Webb Space Telescope, scientists observed a massive dust storm in the atmosphere of VHS 1256 b, a 'super-Jupiter' exoplanet located 40 light-years from Earth.
By JoAnna Wendel Published
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