NASA remembers Kalpana Chawla, other astronauts; shares pics

NASA remembered Kalpana Chawla and other astronauts in a post on Instagram. "Every January, we remember and honour the members of our NASA family that lost their lives while furthering the cause of exploration and discovery," NASA wrote. Kalpana Chawla and six other astronauts passed away in the Space Shuttle Columbia disaster in 2003.