I am guessing that:<p>Space Station AMS-02 Instrument Works on the Mystery of Dark Matter<p><a href="https://www.nasa.gov/image-article/space-station-ams-02-instrument-works-on-the-mystery-of-dark-matter/" rel="nofollow">https://www.nasa.gov/image-article/space-station-ams-02-inst...</a><p>Is coming to its end of life too<p>As a CERN experiment it seems to have produced a lot of science:<p><a href="https://www.nasa.gov/image-article/space-station-ams-02-instrument-works-on-the-mystery-of-dark-matter/" rel="nofollow">https://www.nasa.gov/image-article/space-station-ams-02-inst...</a>