paywallMB to New York TimesEnglish · 4 hours agoEarth Might Have Had a Ring 466 Million Years Agowww.nytimes.comexternal-linkmessage-square0fedilinkarrow-up13arrow-down10
arrow-up13arrow-down1external-linkEarth Might Have Had a Ring 466 Million Years Agowww.nytimes.compaywallMB to New York TimesEnglish · 4 hours agomessage-square0fedilink