
The University of St Andrews is one of 36 UK institutions in the Legacy Survey of Space and Time Consortium (LSST:UK), now celebrating a major milestone as the Vera C. Rubin Observatory reveals its stunning first images and videos - showcasing the observatory's extraordinary power to transform our view of the cosmos.
These ultra-high-definition images mark the start of the most ambitious astronomical survey ever attempted, and a new era in global astrophysics. Backed by £23 million from the UK's Science and Technology Facilities Council (STFC), the UK is the second largest international contributor to the Rubin Observatory, playing a central role in the design, software, and data infrastructure that make this groundbreaking project possible.
At the University of St Andrews, researchers are preparing to use the Rubin data to investigate some of the Universe's most compelling mysteries - including the evolution of supermassive black holes.
"The Vera C. Rubin Observatory will be a game changer in our understanding of the transient Universe," said Dr Juan V. Hernández Santisteban, lecturer at the School of Physics & Astronomy.
"The discoveries coming from this new facility will push forward our understanding in all branches of astrophysics, from asteroids in our Solar System to supermassive black holes in faraway galaxies.
"At St Andrews, we plan to use the decade-long LSST survey in combination with our unique access to the worldwide robotic network of telescopes at Las Cumbres Observatory to understand how supermassive black holes feed and grow across cosmic time. This black hole growth is a fundamental - and yet uncertain - process in the evolution of all galaxies."
Originally conceived in the 1990s, the Rubin Observatory is the first of its kind. It features a revolutionary mirror system, the largest digital camera ever built for astronomy, and a telescope capable of scanning the entire visible sky every few nights. By repeating this scan over a ten-year period, the observatory will generate an unprecedented time-lapse map of the Universe, capturing billions of galaxies, stars, asteroids, and cosmic events as they change and evolve.
Jointly funded by the U.S. National Science Foundation (NSF) and the U.S. Department of Energy's Office of Science, the Rubin Observatory will begin full science operations in late 2025.
The UK's significant investment has positioned its researchers and institutions at the forefront of this decade-defining international project. In addition to supporting hardware and software development, UK teams will host one of three global data centres, enabling processing and analysis of Rubin's massive output - up to 500 petabytes over the life of the survey.
With first images now released, the Rubin Observatory is poised to deliver the first real-time, high-definition movie of the night sky - and UK researchers, including those at St Andrews, are ready to lead in unlocking the secrets it reveals.
Category Research