Discover the Sun’s incredible heat, its layers, and what fuels it. Explore ExtremeTech’s in-depth article and get closer to ...

And you can test what you've learned with some activities! If you look up on a clear day the sky is bright and you can see the Sun. You should never look at the Sun directly. It can damage your eyes.

Venus will plummet dramatically toward its inferior conjunction on March 22, when it passes 8.4 degrees north of the sun. For a few days around this date, we can try spotting Venus in bright ...