Scientists have discovered that the sun puts out more of this light, called high-energy gamma rays, overall than predicted. But what’s really weird is that the rays with the highest energies ...

The robotic rover caught the rays of the descending sun as it started a new cloud-imaging mission on the Red Planet NASA's Curiosity Rover has captured a dazzling image of rays from the setting ...

Here’s how it works. NASA's Curiosity rover recently snapped a stunning shot of dazzling "sun rays" shining through unusually high clouds during a Martian sunset. It is the first time sun rays ...