The Cosmic Companion VIP Newsletter October 27, 2019

Mars may have once been home to large salty lakes, the Universe may be expanding more quickly than we thought, and a massive asteroid may have caused a mass extinction on Earth 12,800 years ago.

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In this episode of Astronomy News with The Cosmic Companion, we will look at signs that Mars was once home to large salty lakes, a new measurement of the expansion rate of the Universe, and evi…

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