China is preparing to land its unmanned robot on MarsAFP • 14 / 05 / 2021
In the midst of diplomatic and technological rivalry with the United States, the Asian giant launched the "Tianwen-1" probe towards Mars last July.
The machine took seven months to cover the 55 million kilometers that separated it from the red planet - that is, 1.400 times around the world.
The probe, which arrived in Mars orbit in February, is made up of three elements, including a lander which should land in the coming hours.
The module must allow a remote-controlled robot, "Zhurong" (the god of fire in Chinese mythology), to come out to analyze the surface.
No precise schedule has been communicated from an official source. The Chinese space agency (CNSA) had simply mentioned a possible window between mid-May and mid-June.
But speculation was lively on Friday after the announcement by a prominent space flight specialist that the unmanned robot would hit Mars on Saturday morning.
Ye Peijian, chief of the lunar exploration program, expects the module to land at 7:11 a.m. on Saturday Beijing time (23:11 p.m. GMT Friday), according to comments reported by media on Friday and held at a conference the day before.
"Zhurong" is supposed to be operational for three months.
In the event of a successful landing, it should make it possible to study the environment of Mars and analyze the composition of the rocks.
Landing on the Red Planet is particularly complicated, and several European, Soviet and American missions have failed in the past.
The "Tianwen-1" mission sent its first image of Mars in February: a black and white photo showing landforms like the Schiaparelli crater and the Valles Marineris canyon system.