On December 6, 2015, astronauts aboard the International Space Station (ISS) were awaiting the launch of the Cygnus Commercial Resupply Services spacecraft. Cygnus was lofted into space by an Atlas V rocket, with engines that fire for about 18 minutes. This photograph was taken 4 minutes 12 seconds after launch as the crew looked southwest into the dusk sky. Using a powerful lens, an astronaut captured the spacecraft with the Atlas engines still firing and long tendrils of exhaust trailing back toward Cape Canaveral in Florida. The spacecraft is a tiny object and would otherwise have been invisible to the crew. This photo of the launch was snapped when the ISS was far to the north-northeast over the Atlantic Ocean, just east of Newfoundland.