2000: On 5 August 2000, the NASA/ESA Hubble Space Telescope witnessed the break up of Comet Linear 1999/S4.
This image gave astronomers a close-up look at what may be the smallest building blocks ever observed of cometary nuclei
Media modal
3 August
2 August
1 August
stay updated
Subscribe to our newsletter to receive the latest news, mission updates, and exclusive insights directly in your inbox. Be the first to know about our upcoming projects and breakthroughs.