text: Independent study finds robotic rescue mission costly, uncertain &lt;b&gt;...&lt;/b&gt; An aerospace research group says trying to fix the famed space telescope using a robot would cost two (b) billion dollars and take at least five years to get things ready.
inputs: Independent study finds robotic rescue mission costly, uncertain &lt;b&gt;...&lt;/b&gt; An aerospace research group says trying to fix the famed space telescope using a robot would cost two (b) billion dollars and take at least five years to get things ready.