![StarTalk on Twitter: "#OTD 12/20/11: @NASA's Kepler mission discovered the first exoplanet smaller than the Earth - Kepler 20e - a hot & probably terrifying world 1,000 light-years away: https://t.co/vjKC9nQ2B3 https://t.co/61VBg7AMHb" / StarTalk on Twitter: "#OTD 12/20/11: @NASA's Kepler mission discovered the first exoplanet smaller than the Earth - Kepler 20e - a hot & probably terrifying world 1,000 light-years away: https://t.co/vjKC9nQ2B3 https://t.co/61VBg7AMHb" /](https://pbs.twimg.com/media/Duk5tgWW4AE4yjH.jpg)
StarTalk on Twitter: "#OTD 12/20/11: @NASA's Kepler mission discovered the first exoplanet smaller than the Earth - Kepler 20e - a hot & probably terrifying world 1,000 light-years away: https://t.co/vjKC9nQ2B3 https://t.co/61VBg7AMHb" /
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Astronomers Discover Closest Black Hole to Earth (Still 1,000 Light-Years Away) | The National Interest
![All about 1000 Light - Years Away. Download the trial version for free or purchase a key to unlock the game! All about 1000 Light - Years Away. Download the trial version for free or purchase a key to unlock the game!](https://www.alawar.com/images/games/1000-light-years-away/1000-light-years-away-screenshot0.jpg)