The photo, which was taken on Oct. 27 but just released Tuesday (Jan. 19), shows the spherical Tethys and the lumpy Janus, whose disparate shapes are a direct result of their divergent sizes.
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The photo, which was taken on Oct. 27 but just released Tuesday (Jan. 19), shows the spherical Tethys and the lumpy Janus, whose disparate shapes are a direct result of their divergent sizes.
from SPACE.com http://ift.tt/1Nk49Ug
via IFTTT
Telescopically 