Space Solar Telescope

The Space Solar Telescope (SST) is a planned Chinese optical space solar telescope. It was first proposed in the 1990s, and is intended to be a 1 metre (3.3 ft) telescope.

Observatory data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).

Other observatories worldwide

A Broadband Imaging X-ray All-sky Survey ANTARES ARCADE ARIANNA Experiment ARIEL ASC-Kislovodsk observatory Karachay-Cherkessia, Russia ASTERIA United States Abbadia Castle Hendaye, France