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  2. Bonnie Buratti - Wikipedia

    en.wikipedia.org/wiki/Bonnie_Buratti

    Buratti also does educational outreach at the college and grade school level. [5] In 2014 she was elected Chair of the Division of Planetary Sciences of the American Astronomical Society. [ 6 ] In November 2015, Buratti was named the NASA Project Scientist for the European Space Agency's Rosetta Mission to Comet 67P/Churyumov–Gerasimenko .

  3. Planetary science - Wikipedia

    en.wikipedia.org/wiki/Planetary_science

    Planetary science (or more rarely, planetology) is the scientific study of planets (including Earth), celestial bodies (such as moons, asteroids, comets) and planetary systems (in particular those of the Solar System) and the processes of their formation.

  4. Jani Radebaugh - Wikipedia

    en.wikipedia.org/wiki/Jani_Radebaugh

    She does science outreach through her work as an expert contributor to the Science/Discovery program How the Universe Works and other television and radio programs. In December 2012, Radebaugh and her colleagues on the Cassini mission announced the discovery of Vid Flumina , a liquid methane river on Saturn's moon Titan over 320 km (200 mi ...

  5. Astronomer - Wikipedia

    en.wikipedia.org/wiki/Astronomer

    A voting session is conducted in 2006 International Astronomical Union's general assembly for determining a new definition of a planet. An astronomer is a scientist in the field of astronomy who focuses on a specific question or field outside the scope of Earth.

  6. Planetary geology - Wikipedia

    en.wikipedia.org/wiki/Planetary_geology

    Planetary geology, alternatively known as astrogeology or exogeology, is a planetary science discipline concerned with the geology of celestial bodies such as planets and their moons, asteroids, comets, and meteorites.

  7. Meenakshi Wadhwa - Wikipedia

    en.wikipedia.org/wiki/Meenakshi_Wadhwa

    Meenakshi Wadhwa received her Ph.D. in earth and planetary sciences in 1994 from Washington University in St. Louis. She was a postdoctoral research geochemist at University of California, San Diego (1994–95), and then became curator of meteorites at Field Museum of Natural History (1995–2006).

  8. Astronaut ranks and positions - Wikipedia

    en.wikipedia.org/wiki/Astronaut_ranks_and_positions

    [a] Required a degree in engineering, biological science, physical science, or mathematics. Must have had at least 1000 hours flying experience on a jet aircraft , [ 2 ] and at least 750 simulated landings in the Shuttle Training Aircraft . [ 3 ]

  9. Carl Sagan - Wikipedia

    en.wikipedia.org/wiki/Carl_Sagan

    Carl Edward Sagan (/ ˈ s eɪ ɡ ən /; SAY-gən; November 9, 1934 – December 20, 1996) was an American astronomer, planetary scientist and science communicator.His best known scientific contribution is his research on the possibility of extraterrestrial life, including experimental demonstration of the production of amino acids from basic chemicals by exposure to light.