It was once believed that mice had relatively poor vision. Turns out mice are far from blind – and studying how their vision is shaped by their environment and behavior can clarify the same in people.
The closer to Earth a satellite flies, the clearer a picture it can take of the surface. But low-flying satellites also have to deal with atmospheric drag.
US Sen. Mark Kelly correctly articulated military law when he said service members have a duty to not obey unlawful orders, according to a military law scholar.