Astronomers using the Hubble Space Telescope have spied what they suspect is a single star in a galaxy far, far away—the farthest and most primordial star yet observed. Scientists estimate that ...

Is this an animal? A plant? Shooting stars? Everything is not what it seems—and these 15 magnified objects are proof. Can you identify them close up? Grab a paper and pen and give it a try, then check ...