Curiosity Rover Snaps Photos of Comet Siding Spring, Giant Sunspot and Mars-shine

NASA’s Curiosity Rover spends most of its time staring at the ground, but like humans, it looks up once in a while too. As reported earlier, NASA ground controllers pointed the rover’s Mast Camera (mastcam) skyward to shoot a series of photos of Comet Siding Spring when it passed closest to the Red Planet on October 19th.  Until recently, […]

Awesome Photo Shows Monster Sunspot Aiming Our Way

It’s a-comin’: a “monster” sunspot is steadily rotating around the Sun’s southern hemisphere and will soon be in position to fire flares and CMEs in our direction — and this past weekend master solar photographer Alan Friedman captured it on camera! The image above was taken in full-spectrum visible light on Sunday, Oct. 19 by Alan […]