Saturn-like ring may have once encircled Earth, study finds – Salon

Saturn-like ring may have once encircled Earth, study finds  SalonEarth Might Have Had a Ring 466 Million Years Ago  The New York TimesEarth had Saturn-like rings 466 million years ago, new study suggests  Space.comEarth may once have had a planetary ring  The EconomistEarth may have had a ring system 466 million years ago  Monash University