Telescopes
European Extremely Large Telescope
Giant Magellan Telescope
Gran Telescopio Canarias
Hobby–Eberly Telescope
Large Synoptic Survey Telescope
Very Large Telescope
Magellan Telescopes
Big Telescope Altazimuth
Thirty Meter Telescope
Southern African Large Telescope
Keck I and II
Large Binocular Telescope
Subaru Telescope
Gemini North and Gemini South
Multi-Mirror Telescope
Hale Telescope
Earth Observatories
Individual Radio Dishes
Five-hundred-meter Aperture Spherical radio Telescope (FAST)
Arecibo Observatory
Green Bank Telescope (GBT)
Effelsberg 100-m Telescope
Lovell Telescope
Canberra Deep Space Communication Complex (CDSCC)
Goldstone Deep Space Communications Complex (GDSCC)
Parkes Observatory
Square Kilometre Array
Atacama Large Millimeter/submillimeter Array
Jansky Very Large Array
Westerbork Synthesis Radio Telescope
Very Long Baseline Array
Australia Telescope Compact Array (ATCA)
Multi-Element Radio Linked Interferometer Network (MERLIN)
Arrays of Radio Dishes
Millimeter-wave Telescopes
IRAM
Nobeyama Radio Observatory (NRO)
James Clerk Maxwell Telescope (JCMT)
Hat Creek Radio Observatory (HCRO)
Space Satellites
Hubble Space Telescope (HST)
Chandra X-Ray Observatory
XMM-Newton
International Gamma-Ray Astrophysics Laboratory (INTEGRAL)
Spitzer Space Telescope
Fermi Gamma-ray Space Telescope
Kepler
Wide-field Infrared Survey Explorer (WISE)
Gaia
Transiting Exoplanet Survey Satellite (TESS)