NASA finds flickering coronal loops signal solar flares, paving the way for better space weather predictions and safety ...
Looking up in the sky may be a favorite pastime of yours, and if so, you may have spotted a common winter phenomenon.
The ring of light seen around the sun in areas of southern Louisiana today is a rare atmospheric phenomenon known as a sun ...
G3 (ATLAS) should be visible from the southern hemisphere, and possibly also the northern hemisphere, over the next few days ...
(For comparison, the sun is a middle-aged star about 5 billion years old—about 1,000 times older.) In this image of NGC 2264, which is much closer than NGC 602 at a distance of about 2,500 light ...
When the sun is shining, it gives off light. We see this as a white light ... you would see a rainbow as a full circle. The next time it is a sunny day you can even create your own rainbow!