- 1/ The 4MOST instrument installed on our VISTA telescope in Chile completed its first test observations. @4most-eu.bsky.social will help us unravel our galactic history, explore dark matter, and more. www.eso.org/public/annou... 🔭 🧪 #instrumentation 📷 AIP/A. SaviaukOct 21, 2025 13:27
- 2/ If you want to learn more about 4MOST, head over to the ESO Blog to learn about: 👉 the technical challenges of observing thousands of objects simultaneously 👉 the scientific questions @4most-eu.bsky.social will address www.eso.org/public/blog/... 🔭 🧪 #instrumentation
