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CNN, A. A. Koch/National Air & Space Museum, U.S. National Archives and Records Administration, Library of Congress, Universal Newsreel, Globe Photos/Shutterstock
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This artist’s concept depicts the young Beta Pictoris planetary system with the newly discovered giant exoplanet; Beta Pictoris d; at the right. Beta Pictoris c circles closest to the star (left in this artist’s concept); Beta Pictoris b follows on a wider orbit; and the newly discovered Beta Pictoris d lies farther out; just inside the debris disk’s inner edge. In this artist’s concept; the planets are shown at their correct relative orbital distances; but the planets themselves have been enlarged and are not to scale relative to their orbits.
NASA/ESA/CSA/STScI/Ralf Crawford (STScI)
Radio signal detected for the first time from a planet outside our solar system