
For the past 25 years, NASA's flagship Chandra X-ray Observatory has recorded X-ray emissions from exploded stars, supermassive black holes, galaxy clusters and other exotic, high-energy pockets of our universe, allowing scientists around the world to piece together the structure and history of our cosmos.
As part of the telescope's anniversary celebrations this week, the space agency released a behind-the-scenes look at the work it takes to keep the $1.5 billion spacecraft flying in space, and of its workforce of engineers, technicians, analysts and designers, many of whom have been involved in the mission since its inception decades ago.