Cast

About Swift The Neil Gehrels’ Swift Observatory is NASA’s astrophysics multitool, capable of quickly observing a wide range of cosmic objects in visible, ultraviolet, X-ray, and gamma-ray light. It launched as the Swift Gamma-ray Observatory on Nov. 20, 2004. In 2018, the agency renamed it in honor of Neil Gehrels, who helped develop the mission […] The post Cast appeared first on NASA Science.