A new image of the sun shows a cornucopia of X-ray and ultraviolet colors erupting from our nearest star. Our sun is in an active period with plenty of sunspots and flares, as it leaves the peak ...

NASA's Curiosity rover recently snapped a stunning shot of dazzling "sun rays ... hover no more than 37 miles (60 kilometers) above the ground. But the clouds in the new image are estimated ...

They collated images from three different X-ray telescopes using a mosaic-like technique that sews smaller images into a larger picture of the sun. The blue-white spots on the image are the most ...