About the SA Blog Network

Posts Tagged "Opportunity"


Hey, how’d they get those men on Mars?


When Curiosity landed three weeks ago today, many news stories were quick to point out it is the biggest rover to date. They said it’s car-sized. But what does that mean – are we talking a Hummer or a Mini? And how did its predecessors measure up? While snooping around NASA’s Mars mission sites, I [...]

Keep reading »

More from Scientific American

Email this Article