Earlier this year NASA got Voyager 2 to restart systems it had shut down through the ultimate in working remotely: sending directions beyond the reach of the sun! The way we send those commands to Voyagers 1 and 2 is pretty basic, but with twists to make up for the extremely long distance. Plus: ISS astronauts have been growing space veggies, and they're pretty good for us.
Veggies are good for us - but some households can’t buy them, and others don’t want to. What is it that will get eaters more interested in buying and eating their vegetables? One answer may be: the color black.