S.S. Katherine Johnson Arrives at ISS Honoring NASA Pioneer
By Harmeet Kaur, CNN A spacecraft named for the famed NASA mathematician Katherine Johnson has arrived at the International Space Station with about 8,000 pounds of cargo in tow. The S.S. Katherine Johnson, a Northrop Grumman Cygnus resupply spacecraft, launched on Saturday from a NASA facility in Virginia and made it to the space station early Monday morning. It carries a massive amount of science and research, crew supplies and vehicle hardware that will assist researchers there in numerous investigations. The spacecraft will support experiments that are exploring treatments to restore vision to those with retinal degenerative diseases, why astronauts