Latest Space News: Boost for Mars life? Red Planet's magnetic field may have lasted longer than thought
Link: https://www.space.com/the-universe/mars/boost-for-mars-life-red-planets-magnetic-field-may-have-lasted-longer-than-thought
Summary: Mars' global magnetic field may have hung around for 200 million years longer than scientists had thought, possibly giving life a longer window to take hold on the Red Planet.