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@NASA’s Universe of Learning (https://t.co/pafaL875Rv) launched new video series @UniverseVids. Check it out! https://t.co/PyUxTDjX6a
posted: December 12, 2017
Another @listen2spacepod episode out! https://t.co/PRGUUYIMaX
posted: November 6, 2017
Astro surprise! @MtWilsonObs,celebrating its centennial tomorrow may have also provided the first evidence for the… https://t.co/gOeCy5RigV
posted: November 3, 2017