Millenium Simulation. NASA's SDO Captures a Monster Prominence [video]
Silica deposits on Mars could entomb possible life. Maggie McKee, space editor (Image: NASA/JPL-Caltech/MSSS/JHU-APL/Brown Univ) Light-coloured deposits (left and forefront) on the flank of an ancient volcano on the Red Planet might act like a Martian version of amber, preserving any life present at the site 3.7 billion years ago for future study.
