NASA Astronaut Marks 9/11 Anniversary on International Space Station

NASA astronaut Shane Kimbrough marked the 20th anniversary of the attacks of September 11, 2001, from aboard the International Space Station, paying tribute to victims and first responders. “We will never forget,” says Kimbrough.

Kimbrough was working on the space station with six other members of Expedition 65, which began in April and ends in October. Credit: @Space_Station via Storyful