The Teide Observatory welcomed almost 1,000 visitors this weekend as it opened its doors for its annual Open Days, giving the public a rare opportunity to explore one of the world’s leading astronomical research facilities.
Organised by the Institute of Astrophysics of the Canary Islands (IAC) to coincide with the summer solstice, the event has become one of the institution’s most popular outreach initiatives, designed to bring science closer to the public and showcase the work taking place high above Tenerife’s clouds.
A Behind-the-Scenes Look at World-Class Astronomy
The event was organised jointly by the Observatory team and the IAC’s Communication and Scientific Culture Unit, with support from the Fundación Canaria Cajasiete-Pedro Modesto Campos.
Visitors were guided through a series of themed stations led by researchers and technicians, offering a unique insight into the daily work carried out at the observatory. The guided tours lasted approximately three hours and explored subjects ranging from solar physics and cosmology to studies of the cosmic microwave background.
Guests also had the chance to see professional telescopes up close, take part in practical workshops, and observe the Sun in real time using specialised equipment.
Inspiring the Next Generation
David Nespral, administrator of the Teide Observatory, highlighted the importance of connecting the public with scientific research.
“Seeing the excitement and curiosity in people’s eyes when they look through the telescopes is the greatest reward for the effort made by the entire team. Year after year, the response from Canary Islands residents exceeds our expectations.”
Astrophysicist and science communicator Alfred Rosenberg also emphasised the broader cultural value of the event.
“Beyond the scientific data, these open days allow us to share the excitement of discovering the universe. It’s an inspiring opportunity for people to appreciate the technological excellence being developed here and to recognise how fortunate we are to have one of the clearest skies on the planet.”
Visits Available Throughout the Year
For those who missed the event, the Teide Observatory continues to offer guided visits throughout the year, allowing residents and visitors alike to learn more about the groundbreaking research taking place on Tenerife’s highest peaks.
Information about available tours and booking options can be found through the Observatory’s official website.