• A Northrop Grumman-built Cygnus cargo ship, a space supply ship, was launched by NASA, from Virginia to carry vital supplies for astronauts on the International Space Station (ISS). 
• The launch coincided with the 59th anniversary of America’s first orbit around the Earth. On 20 February 1962, astronaut John Glenn, became the first American to orbit Earth.
• The Cygnus NG-15 cargo ship dubbed as ‘S.S. Katherine Johnson’ has been named in honour of Katherine Johnson, a Black NASA mathematician, who played critical role in the success of the first U.S. crewed spaceflight, Mercury-Atlas 6 Mission.
• The S.S. Katherine Johnson arrived on February 22, 2021 and will be at the International Space Station until May 2021.
• The space supply ship carried more than 8,200 lbs. (3,719 kilograms) of cargo including scientific equipment, fresh food and supplies, new hardware and spacewalk equipment for the seven astronauts on board the International Space Station.

Katherine Johnson

• Mrs. Johnson was a pioneering mathematician known for her hand-written calculations.
• She helped astronaut John Glenn, to become the first American to orbit Earth, after personally verifying his Mercury missions’ orbital trajectory calculations. 
• Her contributions were also featured in the Oscar-nominated film Hidden Figures.