Asteroid impacts

Green Impact New 3D model finds Earth may have become ready for life 4.33 billion years ago

Early Earth may have reached a sweet spot when cooler crust and widespread hydrothermal systems gave fragile prebiotic chemistry time to persist.

Space Chang’e-6 moon rocks reveal a 3.9-billion-year decline in asteroid impacts on the dark side of the Moon Joshua Shavit

Space Violent asteroid impacts may have helped spark life on early Earth Joseph Shavit

Space Lunar meteorite discovery reveals violent chapter in the inner solar system 3.5 billion years ago Joshua Shavit

Space Dante’s Inferno suggests Hell and Purgatory mirror the physics of a massive asteroid impact Joshua Shavit

Space Martian microbes can survive being blasted into space by a large asteroid strike Joshua Shavit