What is the fine-grained topic of the following text: VxWorks is powering the computing resources and automation underlying numerous critical space missions, including the space station resupply vessel Cygnus, Juno, the Mars Curiosity Rover, the Spitzer Space Telescope, the groundbreaking Deep Space I, the Orbiting Carbon Observatory 2, the Global Precipitation Measurement project and many more. Only return the topic.
VxWorks software in space missions