China's Mars rover finds signs of recent water in sand dunes

CAPE CANAVERAL, Fla. (AP) — Water may be more widespread and recent on Mars than previously thought, based on observations of Martian sand dunes by China's rover.

The finding highlights new, potentially fertile areas in the warmer regions of Mars where conditions might be suitable for life to exist, though more study is needed.

Friday's news comes days after mission leaders acknowledged that the Zhurong rover has yet to wake up since going into hibernation for the Martian winter nearly a year ago.

Its solar panels are likely covered with dust, choking off its power source and possibly preventing the rover from operating again, said Zhang Rongqiao, the mission's chief designer.