NASA is inviting the worldwide public to submit short messages and images on social media that could be placed in a time capsule aboard a spacecraft launching to an asteroid in 2016.
September 02, 2014
from NASA http://ift.tt/1CmZ7ov
via IFTTT
September 02, 2014
from NASA http://ift.tt/1CmZ7ov
via IFTTT
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