Ancient beaches testify to long-ago ocean on Mars

Berkeley CA (SPX) Feb 26, 2025

A Chinese rover that landed on Mars in 2021 detected evidence of underground beach deposits in an area thought to have once been the site of an ancient sea, providing further evidence that the planet long ago had a large ocean. The now-inactive rover, called Zhurong, operated for a year, between May 2021 and May 2022. It traveled 1.9 kilometers (1.2 miles) roughly perpendicular to escarpme