Editor’s Note: Brent Glass is Director Emeritus of the Smithsonian’s National Museum of American History and the author of 50 Great American Places: Essential Historic Sites Across the U.S.
NASA
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When John Wesley Powell and his nine men pushed their four boats out into the roaring Colorado in 1869, they had no idea what lay downriver. They set out with the knowledge that they might not return—and several did not. As I reflect on the last decade's adventure of designing, building, testing, launching, and operating two complex and hardy robotic space vehicles on Mars, I cannot help but wonder if we were just as naive when we started out.
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By:
| Volume 27, Issue 2
Editor’s Note: Brent Glass is Director Emeritus of the Smithsonian’s National Museum of American History and the author of 50 Great American Places: Essential Historic Sites Across the U.S.
Exhibits at NASA's Space & Rocket Center in Huntsville include the world’s only full-scale…
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Summer 2020 | Volume 26, Issue 2
Scheduled to launch in July, the Mars 2020 mission will search for signs of past microbial life, characterize Mars' climate and geology, collect samples for future return to Earth, and pave the way for human exploration of the Red Planet. Courtesy of NASA.
The names of NASA’s Mars…
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Summer 2008 | Volume 23, Issue 2
When John Wesley Powell and his nine men pushed their four boats out into the roaring Colorado in 1869, they had no idea what lay downriver. They set out with the knowledge that they might not return—and several did not. As I reflect on the last decade's adventure of designing, building, testing,…
Innovations
