Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to ...

A comet known as 3I/ATLAS made news when it was confirmed to be the 3rd-ever object observed to have originated outside Earth's solar system. Though the object poses no threat to Earth, astronomers ...

For decades, scientists have struggled to see the outermost layer of the Sun, called the corona, with enough detail to unlock its secrets. This region, which blazes at millions of degrees and throws ...