Latest McCool Hill Stories
NASA's Mars Exploration Rover Opportunity will spend the next several months at a site informally named "Greeley Haven." The name is a tribute to planetary geologist Ronald Greeley (1939-2011), who was a member of the science team for the Mars rovers and many other interplanetary missions. The site is an outcrop that provides a sun-facing slope to aid in maintaining adequate solar power during the rover's fifth Martian winter. It also provides targets of scientific interest for the...
JPL -- NASA's long-lived Mars rovers demand lots of care as they age and the Martian winter approaches. Dr. John Callas, newly named project manager for NASA's Mars Exploration Rover mission, is coordinating the work to meet these challenges. He is a scientist at NASA's Jet Propulsion Laboratory in Pasadena, Calif. He was named project manager after earlier roles as science manager and deputy project manager for the Spirit and Opportunity rovers. "It continues to be an exciting adventure...
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- Audaciously; boldly.
- Impressively great in size; enormous; extraordinary.