#davidgrinspoon

[eileenmkane]

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"4 Kinds of Planetary Change, #3 Unintended to #4 Intentional" Beyond Center, ASU, 2018 Eugene Shoemaker Memorial Lecture with #DavidGrinspoon tonight: "The Emergence of Planetary Intelligence: Astrobiology and the Anthropocene Earth” at @sese_at_asu (at School of Earth and Space Exploration at ASU) https://www.instagram.com/p/BodJhxDBk99/?utm_source=ig_tumblr_share&igshid=nmgglgf31tpz

[kuiperkat]

We’re only 8 months away from the New Horizons flyby of KBO-2014 MU69. Thanks to Alan Stern and David Grinspoon for telling us the New Horizons story. Can’t wait for the next mission! (📷 credit: @jupiter_joes_astronomy) . . . #newhorizons #chasingnewhorizons #alanstern #davidgrinspoon #pluto #kuiperbeltobject #mu69 #kuiperkatsastronomy #spaceexploration (at Intrepid Sea, Air & Space Museum)

[kuiperkat]

Alan Stern, and Pluto’s atmosphere at @intrepidmuseum! #newhorizons #chasingnewhorizons #alanstern #davidgrinspoon #pluto (at Intrepid Sea, Air & Space Museum)

[kuiperkat]

Looking forward to it! #awwyiss #newhorizons #chasingnewhorizons #alanstern #davidgrinspoon #pluto (at New York, New York)