Neptune-Like Exoplanets

NASA Scientists Spot Candidate for Speediest Exoplanet System – NASA

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NASA Scientists Spot Candidate for Speediest Exoplanet System – NASA

Astronomers may have discovered a scrawny star bolting through the middle of our galaxy with a planet in tow. If confirmed, the pair sets a new record for the fastest-moving exoplanet system, nearly double our solar system’s speed through the Milky Way. The planetary system is thought to move at least 1.2 million miles per … Read more

NASA Data Reveals Possible Reason Some Exoplanets Are Shrinking – NASA

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NASA Data Reveals Possible Reason Some Exoplanets Are Shrinking – NASA

A new study could explain the ‘missing’ exoplanets between super-Earths and sub-Neptunes. Some exoplanets seem to be losing their atmospheres and shrinking. In a new study using NASA’s retired Kepler Space Telescope, astronomers find evidence of a possible cause: The cores of these planets are pushing away their atmospheres from the inside out. Exoplanets (planets … Read more

Why NASA’s Roman Mission Will Study Milky Way’s Flickering Lights – NASA

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Why NASA’s Roman Mission Will Study Milky Way’s Flickering Lights – NASA

NASA’s Nancy Grace Roman Space Telescope will provide one of the deepest-ever views into the heart of our Milky Way galaxy. The mission will monitor hundreds of millions of stars in search of tell-tale flickers that betray the presence of planets, distant stars, small icy objects that haunt the outskirts of our solar system, isolated … Read more