by Empriss Campbell, Henry Gu, & Siyao Long | Jul 15, 2015 | Science + Technology
LAUREL, MD.—— NASA’s New Horizons unmanned spaceship flew past Pluto Tuesday after a journey of nine years and 3 billion miles, sending back reams of data that provide a better understanding of the solar system. “This is true exploration. New Horizons is flying into...
