A Glorious 3D Glimpse of a Massive Martian Canyon
India ’s Mars Orbiter Mission has air back a dramatic image of the Ophir Chasma terrain on Mars , giving us an unprecedented three-D look at one the Solar System ’s largest canyons . The feature is part of theValles Marineriscanyon system on Mars , a massive gash along the equator that ’s about as long as the United States is wide . In fact , it spans about 20 % , or a fifth , of the entire distance around Mars ....