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 https://www.livescience.com/muscle-repair-by-roaming-nuclei

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 https://www.theverge.com/2021/10/16/22729626/nasa-launches-lucy-probe-study-jupiter-trojan-asteroids