Melpomenia

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Melpomenia (presumably named for Melpomene, the Muse of Tragedy) is a planet in Isaac Asimov's Robot Series, the nineteenth Spacer World settled. It contained a large monument called the 'Hall of the Worlds', which contained a large room with the fifty Spacer Worlds listed with co-ordinates on seven columns; Melpomenia was the origin point. Using data from these columns, translated by Janov Pelorat, Major and minor planets featured in Isaac Asimov's Foundation series |- || Anacreon | Comporellon (Baley's World) | Earth | Gaia | Helicon | Kalgan | Neotrantor | Sayshell | Siwenna | Tazenda | Terminus | Trantor (Hame) |- |style="background:#FAFFCC"| The Fifty Spacer Worlds: |- || Aurora | Euterpe | Faunus | Hesperos | Melpomenia | Nexon | Rhea | Smitheus | Solaria | Tethys |- |}