Sci & Tech

Failure of mission hits Mars research

English.news.cn   2012-01-20 10:19:06            

 By Cheng Yingqi and Xin Dingding

BEIJING, Jan. 20 (Xinhuanet) -- The loss of China's first interplanetary probe, attached to an ill-fated Russian spacecraft, has cost scientists the chance to conduct breakthrough research on Mars, a top scientist said.

New objectives must now be considered for a Mars exploration mission, probably in 2016, said Wu Ji, director-general of the National Space Science Center under the Chinese Academy of Sciences, in an exclusive interview with China Daily.

Yinghuo-1, launched in November two years later than originally planned from Kazakhstan on a Russian spacecraft, crashed into the Pacific Ocean on Monday.

The Russian Phobos-Grunt spacecraft the probe hitchhiked on failed to fire two booster engines that would have set it on course for the Red Planet. No reason was given for the failure of the booster engines.

Wu said that the failure cost the center a chance to conduct research and come up with breakthrough findings before their counterparts in the United States.

"We had hoped that the micro-satellite could help us discover something about the atmosphere on Mars," Wu said.

The US will send a probe to Mars in 2013, he added.

As China's first probe to Mars, the Yinghuo-1 mission had been expected to explore the Red Planet's environment, climate history and look into why water had vanished from the surface, he said.

Those specific objectives were selected by the center in 2006 to differentiate China's mission from those of other countries. "Previous missions mainly focused on whether there is water and life on the planet, consequently humans have limited knowledge of the Martian atmosphere," he said.

NASA's Mars Atmosphere and Volatile Evolution (MAVEN) spacecraft, scheduled to launch in 2013, also aims to find about the Red Planet's atmosphere and climate history, among other tasks.

The MAVEN mission was selected in 2008 from 20 proposals submitted in response to a NASA Announcement of Opportunity in 2006.

Both countries are interested in the Martian atmosphere as it continues to be a cause of intrigue for scientists.

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