China’s Mars rover nails landing

China joins the U.S. as the only nations to successfully land rovers on Mars.

China’s Mars rover has survived “nine minutes of terror” to successfully touch down on the Red Planet — making China only the second nation to ever land a probe on Mars.

The background: China’s Mars mission began in July 2020 with the China National Space Administration’s (CNSA) launch of Tianwen-1, a combination orbiter, lander, and rover.

That craft orbited the Red Planet for more than three months before China took the next daring step in the mission: sending the lander and rover down to the surface.

Touch down: On May 14, the lander carrying China’s Mars rover, Zhurong, detached from the orbiter. It then began a fiery plunge through the Martian atmosphere, using a parachute and then rockets to slow its descent.

When it was about 330 feet above Mars, the lander hovered briefly to scan the surface for any potential obstacles before touching down on its four legs.

“Each step had only one chance, and the actions were closely linked,” CNSA official Geng Yan said, according to state-run news agency Xinhua. “If there had been any flaw, the landing would have failed.”

What’s next: China’s Mars rover will stay put in the lander for the next few days, surveying the immediate area while CNSA performs diagnostic tests.

If everything looks good, the car-sized rover will deploy from the lander and spend about three months conducting scientific surveys with its six onboard instruments.

One of those is a device used to measure magnetic forces. China’s Mars rover is the first to feature one of those instruments, and it could help explain the loss of the Red Planet’s magnetic field billions of years ago.

The landing is an important step in our country’s interplanetary exploration journey.

Xi Jinping

The big picture: Though China’s space program can be traced back to the 1950s, the nation has only started to really emerge as a leader in space exploration in the past few years.

In 2019, China became the first country to land a rover on the far side of the moon, and the following year, it successfully returned samples of moon rocks to the Earth — the first such delivery since the 1970s.

In April 2021, China began construction on a new space station, and it’s currently in talks with Russia about building a lunar space station, too.

And now Mars: With Tianwen-1, China became the first nation to send a combination orbiter/lander/rover to the Red Planet, and now, it’s the second to pull off a Mars rover landing (after the U.S.).

“(The landing is) an important step in our country’s interplanetary exploration journey, realizing the leap from Earth-moon to the planetary system and leaving the mark of the Chinese on Mars for the first time,” Chinese President Xi Jinping wrote in a letter to the Tianwen-1 team.

We’d love to hear from you! If you have a comment about this article or if you have a tip for a future Freethink story, please email us at [email protected].

Watch NASA’s DART spacecraft slam into an asteroid 
NASA has slammed its DART spacecraft into an asteroid in the world’s first demonstration of planetary defense technology.
Elon Musk: Starship rocket “highly likely” to fly in November 
SpaceX’s massive Starship rocket is “highly likely” to complete its first orbital test flight in November 2022, according to CEO Elon Musk.
China has discovered a brand new moon mineral
A new moon mineral discovered by China contains helium-3, an element that could one day fuel nuclear fusion reactors on Earth.
NASA’s DART spacecraft is about to smash into an asteroid
The DART spacecraft is now close enough to image the asteroid system it plans to slam into as part of NASA’s planetary defense efforts.
Air Canada orders 30 electric-hybrid aircraft for takeoff in 2028
Flag carrier Air Canada has announced plans to have electric-hybrid planes on regional and commuter routes by 2028.
Up Next
volcanoes on mars
Subscribe to Freethink for more great stories