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  1. Bunburra Rockhole (meteorite) - Wikipedia

    en.wikipedia.org/wiki/Bunburra_Rockhole_(meteorite)

    Bunburra Rockhole is an anomalous basaltic achondritic meteorite. Originally classified as a eucrite, it was thought to belong to a group of meteorites that originated from the asteroid 4 Vesta, but has since been reclassified based on oxygen and chromium isotopic compositions.

  2. Asteroid - Wikipedia

    en.wikipedia.org/wiki/Asteroid

    Asteroid discovery methods have dramatically improved over the past two centuries. In the last years of the 18th century, Baron Franz Xaver von Zach organized a group of 24 astronomers to search the sky for the missing planet predicted at about 2.8 AU from the Sun by the Titius-Bode law, partly because of the discovery, by Sir William Herschel in 1781, of the planet Uranus at the distance ...