Science & Exploration CDA 330 views 0 likes ESA / Science & Exploration / Space Science / Cassini-Huygens The Cosmic Dust Analyzer (CDA) will measure the size, speed, and direction of tiny dust grains near Saturn. Some of these particles are orbiting Saturn, while others may come from other solar systems. Like Thank you for liking You have already liked this page, you can only like it once!