That red spot is fascinating! If you thought that was interesting, you might like to read about a second giant hole has opened up on the sun’s surface. Here’s what it means. Sign Up to receive ...

The sun is slowly expanding. In about 5 billion years, the sun will enter the red giant phase. During this phase, the sun makes a transition from burning hydrogen in the core to burning hydrogen ...

Before that, though, our sun will first accelerate outward into a red giant, consuming Mercury, Venus, and possibly even ...

A total lunar eclipse will turn the full moon red on Thursday evening and Friday morning across the Western Hemisphere, depending on where you live.

Your guide to the Giant Red Spot, those large ocean-bearing moons and the conditions which could support life on the planet The largest and oldest planet in the solar has fascinated and enthralled ...