Though you won't get the same views with your eyes as you do with instruments like Hubble, JWST, or even a backyard telescope, there are still plenty of cool things to look at in the night sky with ...

Seeing and imagining use similar brain machinery. New research reveals the brain circuit that identifies what is real, which may help scientists understand conditions such as schizophrenia ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Here’s what you’ll learn when you read this story: First theorized in 2012, time crystals are similar to ...

Some people can't form mental images. Here's what scientists are learning about the condition known as aphantasia—and why it's less rare than you think. The "apple test"—asking participants to close ...