The Cosmic Companion Newsletter August 10, 2…

Hello everyone! This has been an exciting week in astronomy, as new research suggests supernovae in the older Universe were not like those seen today, we may have evidence of an ancient tsunami on Mars, and we found out tardigrades may now be living on the Moon! Also, one year before liftoff, we look at the four spacecraft headed to the Red Planet during the summer of 2020.

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