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Nasa Mars Orbiter

NASA Braces For Comet's Close Encounter With Mars

The Huffington Post | Macrina Cooper-White | Posted 10.13.2014 | Science

A comet will give Mars a close shave on Sunday, Oct. 19, and NASA isn't taking any chances. Comet C/2013 A1, or 'Siding Spring,' is expected to com...

Malfunction Sidelines Mars Mission | Mike Wall | Posted 03.12.2014 | Science

NASA's Mars Reconnaissance Orbiter (MRO) put itself into a precautionary "safe mode" Friday (March 7), but the venerable spacecraft is now on the mend...