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"extract": "Pulsar planets are planets that are orbiting pulsars. The first such planets to be discovered were around a millisecond pulsar in 1992 and were the first extrasolar planets to be confirmed as discovered. Pulsars are extremely precise clocks, and even small planets can create detectable variations in pulsar traits. As of 2025, the least massive exoplanet observed by humans is a pulsar planet.",
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"description": "Millisecond pulsar in the constellation Virgo",
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"extract": "PSR B1257+12, alternatively designated PSR J1300+1240, is a millisecond pulsar, 2,300 light-years from the Sun, in the constellation Virgo, rotating at 160.8 times per second. It is also named Lich, after a powerful, fictional undead creature.",
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"extract": "An exoplanet or extrasolar planet is a planet outside the Solar System. The first confirmed detection of an exoplanet was in 1992 around a pulsar, and the first detection around a main-sequence star was in 1995. A different planet, first detected in 1988, was confirmed in 2003. In 2016, it was recognized that the first possible evidence of an exoplanet had been noted in 1917. As of 4 June 2026, there are 6,298 confirmed exoplanets in 4,709 planetary systems, with 1,054 systems having more than one planet.",
"extract_html": "\u003cp\u003eAn \u003cb\u003eexoplanet\u003c/b\u003e or \u003cb\u003eextrasolar planet\u003c/b\u003e is a planet outside the Solar System. The first confirmed detection of an exoplanet was in 1992 around a pulsar, and the first detection around a main-sequence star was in 1995. A different planet, first detected in 1988, was confirmed in 2003. In 2016, it was recognized that the first possible evidence of an exoplanet had been noted in 1917. As of 4 June 2026, there are 6,298 confirmed exoplanets in 4,709 planetary systems, with 1,054 systems having more than one planet.\u003c/p\u003e",
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"text": "Radio astronomers Aleksander Wolszczan and Dale Frail announced the discovery of two pulsar planets orbiting PSR\u00a0B1257+12 (depicted), the first confirmed detection of exoplanets.",
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"text": "Radio astronomers Aleksander Wolszczan and Dale Frail announced the discovery of two pulsar planets orbiting PSR\u00a0B1257+12 (depicted), the first confirmed detection of exoplanets.",
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