In the natural world, many things come in mirror-image pairs. Your left and right hands are a perfect example—they look alike but can’t be perfectly superimposed.

A newly discovered species of dinosaur is now on display at London’s Natural History Museum. Researchers have named this new species Enigmacursor mollyborthwickae, a speedy, two-legged herbivore ...

CAPE CANAVERAL, Fla. — NASA has discovered an interstellar comet that’s wandered into our backyard. The space agency spotted the quick-moving object with the sky-surveying Atlas ...

Images of newly discovered exoplanet captured by James Webb Telescope NASA's James Webb Space Telescope has captured evidence of a planet beyond the solar system for the first time since its ...

NASA has discovered an interstellar comet that's wandered into our backyard. The space agency spotted the object with the sky-surveying Atlas telescope in Chile earlier this week, and has confirmed ...