This exoplanetary encyclopedia — continuously updated, with more than 6,000 entries — combines interactive 3D models and detailed data on all confirmed exoplanets. When you select a planet’s name, see ...

Due to the lapse in federal government funding, NASA is not updating this website. All scientific journal articles and many press releases will refer to specific instruments, instrument components, or ...

Hubble Space Telescope astronomers, studying the northern hemisphere field from the Great Observatories Origins Deep Survey (GOODS), have measured the distance to the farthest galaxy ever seen. The ...

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Due to the lapse in federal government funding, NASA is not updating this website. NASA’s Mars Perseverance rover seeks signs of ancient life and collects samples of rock and regolith for possible ...

HD 143811 AB b is a gas giant exoplanet that orbits a F-type star. Its mass is 6.1 Jupiters, it takes 320.5 years to complete one orbit of its star, and is 63 AU from its star. Its discovery was ...