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17 April 2014 12:48 pm ,
Vol. 344 ,
Officials last week revealed that the U.S. contribution to ITER could cost $3.9 billion by 2034—roughly four times the...
An experimental hepatitis B drug that looked safe in animal trials tragically killed five of 15 patients in 1993. Now,...
Using the two high-quality genomes that exist for Neandertals and Denisovans, researchers find clues to gene activity...
A new report from the Intergovernmental Panel on Climate Change (IPCC) concludes that humanity has done little to slow...
Astronomers have discovered an Earth-sized planet in the habitable zone of a red dwarf—a star cooler than the sun—500...
Three years ago, Jennifer Francis of Rutgers University proposed that a warming Arctic was altering the behavior of the...
- 17 April 2014 12:48 pm , Vol. 344 , #6181
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Europe and Russia Plan Trips to Mars—But Maybe Without NASA
7 February 2012 4:40 pm
The European Space Agency (ESA) and its Russian counterpart, Roscosmos, are making plans to carry out the international ExoMars exploration program without help from one of the project's original partners: NASA. The U.S. space agency may have to pull out of the project if the Obama Administration's 2013 budget request to Congress, to be released on Monday, includes expected cuts in the agency's funding for Mars programs.
ExoMars has had a long and tortuous history and its launch has been postponed multiple times. Originally an ESA-only project to put a single lander on Mars, it was merged with NASA's program in 2009 and became a two launch effort: a craft called the Trace Gas Orbiter would be launched in 2016 along with a small static meteorological lander; a larger ExoMars rover would launch in 2018, possibly accompanied by a smaller U.S. rover called MAX-C.
Last year, NASA officials made it clear they could not fulfill all of their commitments to ExoMars as a result of government cost cutting and budget overruns by the James Webb Space Telescope. In response, ESA approached Roscosmos in the autumn to see if the Russians could come aboard, too. In particular, ESA wanted to be able to replace American Atlas V rockets, which were the planned launch vehicles, with Russian Proton rockets. Roscosmos officials were initially skeptical, according to the Web site russianspaceweb.com, but scientists ultimately embraced the opportunity to fly instruments developed for other failed Russian Mars missions, including Mars96 and Fobos-Grunt. A mid-November meeting of the Russian Academy of Science's Space Council endorsed participation and even suggested replacing the static lander in the 2016 mission with a clutch of small landers developed for Mars96.
ESA's Rolf De Groot says that talks between the three agencies began in November, but at a meeting in December NASA officials said they could not participate in further discussions until they knew their 2013 budget. "We decided to study a plan C with Russia on a bilateral basis. Studies were carried out over Christmas and in January," De Groot says. Details of that bilateral plan have not been revealed, and a Russian researcher involved in the discussions declined to comment. Now, Russian and European officials are waiting to see what happens in the United States.