On the one-year anniversary of the historic 2017 Eclipse Across America, NASA will host a Science Chat at 10:30 a.m. EDT, Tuesday, Aug. 21, to discuss new science data and the public impact of the celestial event experienced by millions.
August 20, 2018
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August 20, 2018
from NASA https://ift.tt/2N0IMzL
via IFTTT