The 18-year-old suspect who allegedly gunned down 10 people in a mass shooting at a supermarket in Buffalo, New York, on Saturday had, authorities say, an assault-style rifle, body armor, a tactical helmet -- and…
Rover test seeks Mars life clarity
Media playback is unsupported on your device Media captionA delicate operation: The ALD is lowered into the body of the roverIs it possible? Is there life on Mars? Ever since the Mariner 4 probe made…