"Substantial Negative Mass Anomaly" 1,200 Kilometers Deep Appears To Be Causing Mars To Spin Faster - IFLScience

"Substantial Negative Mass Anomaly" 1,200 Kilometers Deep Appears To Be Causing Mars To Spin Faster  IFLScienceAn anomaly in Mars' mantle could trigger volcanoes to erupt — and may be causing the whole planet to spin faster  Live ScienceMars’ rotation is speeding up at an unprecedented rate, and scientists finally know why  MSNMars is changing and a hidden volcano could be driving it—Here's what scientists found  Moneycontrol.comVolcanoes On Mars May Not Be Dead And Are Making The Red Planet Do Some Unusual Things  BroBible