Science News: NEW DELHI: In a groundbreaking discovery that might redefine our understanding of Martian topography, scientists have identified what appears to be a .
Mars volcano the size of Mount Everest was hiding in plain sight, report says cnn.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from cnn.com Daily Mail and Mail on Sunday newspapers.
Scientists may have pinpointed a massive, oddly shaped volcano taller than Mount Everest on the surface of Mars and it has been hiding in plain sight for decades, according to new research.