The Economic Times

Footprints found on Mars? Weird 1cm marks spotted by NASA's Curiosity rover; scientists puzzled about geological mystery

NASAs Curiosity rover has spotted unusual 1cm-wide pits on Mars that resemble tiny footprints, but scientists say there is no evidence they were made by anything walking on the planet. The broad, shallow formations on Mount Sharp appear different from similar pits seen before, leaving researchers investigating the geological process behind the strange marks.