Gas Giant Exoplanets

NASA’s Webb Images Young, Giant Exoplanets, Detects Carbon Dioxide – NASA Science

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NASA’s Webb Images Young, Giant Exoplanets, Detects Carbon Dioxide – NASA Science

NASA’s James Webb Space Telescope has captured direct images of multiple gas giant planets within an iconic planetary system. HR 8799, a young system 130 light-years away, has long been a key target for planet formation studies. The observations indicate that the well-studied planets of HR 8799 are rich in carbon dioxide gas. This provides … Read more

Does Distant Planet Host Volcanic Moon Like Jupiter’s Io? – NASA

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Does Distant Planet Host Volcanic Moon Like Jupiter’s Io? – NASA

The existence of a moon located outside our solar system has never been confirmed but a new NASA-led study may provide indirect evidence for one. New research done at NASA’s Jet Propulsion Laboratory reveals potential signs of a rocky, volcanic moon orbiting an exoplanet 635 light-years from Earth. The biggest clue is a sodium cloud … 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

NASA’s Roman Mission Gears Up for a Torrent of Future Data – NASA

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NASA’s Roman Mission Gears Up for a Torrent of Future Data – NASA

NASA’s Nancy Grace Roman Space Telescope team is exploring ways to support community efforts that will prepare for the deluge of data the mission will return. Recently selected infrastructure teams will serve a vital role in the preliminary work by creating simulations, scouting the skies with other telescopes, calibrating Roman’s components, and much more. Their … Read more