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 ...
can be linked to the dynamo mechanism operating inside the sun," co-author Zsolt KÅ‘vári explained in a statement. "The large-amplitude variations in the brightness of the red giant XX Tri have ...
A giant eruption covering 'over half the sun' shot at Earth That's what's happening ... might be lucky enough to see the Northern Lights. Red zones show where the aurora is forecast with high ...
Stars like our sun fuse hydrogen in their cores into helium ... At this stage, the star becomes a large red giant. Because a red giant is so large, its heat spreads out and the surface ...
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.
Two giant holes in the Sun could create impactful space weather for Earth in early February. Recent NOAA satellite images show two coronal holes, areas on the surface of the Sun with cooler plasma.