Stunning images show how muscles heal themselves after a workout

Exercise leaves muscles riddled with microscopic tears, so after a rigorous workout, the control centers of muscle cells — called nuclei — scoot toward these tiny injuries to help patch them up, scientists recently discovered. In the new study, published Oct. via Technology and News Today

NASA launches its Lucy spacecraft to study the Jupiter Trojan asteroids

NASA’s Lucy space probe launched successfully from Cape Canaveral in Florida early Saturday, the beginning of a 12-year mission to study Jupiter’s Trojan asteroids. The uncrewed spacecraft lifted off at 5:34AM ET aboard a United Launch Alliance Atlas V rocket. via Technology and News Today