Latest Space Breaking News: Largest imaging spectro-polarimeter achieves first light at solar telescope
Link: https://phys.org/news/2025-04-largest-imaging-spectro-polarimeter-solar.html
Summary: The U.S. National Science Foundation Daniel K. Inouye Solar Telescope, the world's most powerful solar telescope, operated by the NSF National Solar Observatory (NSO) near the summit of Maui's Haleakalā, reached a major milestone: achieving first light with its most advanced instrument, the new Visible Tunable Filter (VTF).