Mars had an ancient asteroid impact similar to the Chicxulub ‘planet killer’ impact on Earth, a discovery that may have astrobiological implications vice.com Submitted by marketrent t3_z9xmq1 on December 1, 2022 at 7:47 PM in science 25 comments 749
Skrip77 t1_iykm6rn wrote on December 2, 2022 at 2:18 AM So now we know it was an attack! Both sister planets were attacked but only earth made it. We will never forget our brothers and sisters lost on Mars. Permalink 15
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