The Space Race on MSN

How NASA landed on Mars using giant inflatable balls

Landing on Mars is a nightmare — the air is too thin for parachutes alone, the ground is a field of jagged rocks, and the ...
Modern Engineering Marvels on MSN

Mars camera’s daring capture of a 130,000‑mph interstellar comet

Who knew a camera built for the study of dusty Martian dunes would, one day, picture a cosmic bullet flying by at 130,000 ...