By Jonathan Amos
Science correspondent, BBC News
The joint Mars exploration envisioned by the US and Europe is set for an overhaul, following an announcement by the Americans that their part of the budget is critically short of funds.
Nasa and Esa had agreed to send two rovers to the Red Planet in 2018.
In Europe's case, this vehicle is already designed and about to be built.
But a new report from the US National Research Council says the probable $3.5bn (£2.2bn) cost of the American side of the mission is $1bn too high.
The "planetary decadal survey" - which is only an advisory document at this stage - recommends the effort be scaled back or postponed indefinitely.
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more:
http://www.bbc.co.uk/news/science-environment-12676289Face it -- we're now the poor folks on the block. But nice to know that Wall Street banksters are living large off the money they stole.