Four astronauts are about to launch to the space station. Their arrival will kick off the process of bringing NASA astronauts Suni Williams and Butch Wilmore back to Earth. Four astronauts are about to launch to the space station. Their arrival will kick off the process of bringing NASA astronauts Suni Williams and Butch Wilmore back to Earth. NBC News Science
Astronauts launching to space will finally relieve the pair who flew on Boeing’s troubled capsule
