Visit de web pages of the project for detailed information: GTCAO project web pages

Decommissioned in 2022. "Earth's global albedo, or reflectance, is a critical component of the global climate as this parameter, together with the solar...

The Gran Telescopio CANARIAS (GTC) is a 10,4 metres primary mirror reflecting telescope. It is designed to incorporate the most up-to-date technology and it is...

New telescope for detecting optical signatures of gravitational waves – built and operated by international researchers led by the University of Warwick -...

HORuS is a high-resolution (R=25000) spectrograph for the 10m Gran Telescopio Canarias (GTC). It collects light at the Nasmyth focal plane, shared with OSIRIS...

The Isaac Newton Telescope (INT) has a 2.54-metre primary mirror with a focal ratio of f/2.94. It uses a polar-disc/fork type of equatorial mount. Instruments...

INAUGURATION – 15 OCTOBER 2026 On 15 October 2026, the CTAO’s LST Collaboration will celebrate the inauguration of the subset of the four Large-Sized Telescopes...

Las Cumbres Observatory’s one-of-a-kind, worldwide network of robotic telescopes gives scientists a capability they have never had before. The ability to make...