MiscellaneousfromNature1 week agoHow passage through the Milky Way's spiral arms altered our planetCrystals formed from magma indicate an increased rate of meteorite impacts linked to Earth's passage through dense Milky Way spiral arms.
Travelfromwww.theguardian.com2 months agoDeep impact: touring central Australia's cosmic cratersHenbury Meteorites conservation reserve features 12 craters from a nickel-iron meteor impact, significant both geologically and culturally.