You'll probably still (physically) sweat, but these things will help prevent you (mentally) sweating the small stuff. View ...

Though sun halos can happen year-round, they are especially noticeable in the winter when ice-filled cirrus clouds are more common.

The Sun periodically ejects huge bubbles of plasma from its surface that contain an intense magnetic field. These events are ...

"Have you ever flipped through old photo albums and suddenly found something fascinating hidden in the background of a ...

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