The completion of the Large-Sized Telescope sub-array marks a significant milestone for gamma-ray astronomy, allowing for the detection of faint Cherenkov light flashes and probing the extreme universe. The four telescopes will provide substantially improved sensitivity, angular resolution, and energy reconstruction, opening up new lev...
The Netherlands has joined the Cherenkov Telescope Array Observatory (CTAO) as an Observer, reinforcing its long-standing partnership with the observatory. With observer status, the Dutch delegation will participate in key activities and contribute to the development of the CTAO's critical construction phase.
The Cherenkov Telescope Array Observatory (CTAO) is advancing towards initial operations with the inauguration of four Large-Sized Telescopes (LSTs) on October 15, 2026. The telescopes will enable groundbreaking gamma-ray astronomy, answering questions about dark matter.
The Cherenkov Telescope Array Observatory has begun construction on its southern site in Chile, paving the way for the world's largest and most powerful observatory for gamma-ray astronomy. The CTAO will focus on understanding relativistic cosmic particles, probing extreme environments, and searching for dark matter.
The CTAO LST Collaboration presents groundbreaking findings on the nature of gamma-ray bursts, supporting theoretical models of structured, multi-layered jets. The observations of GRB 221009A provide new clues about jet formation mechanisms and the central engine behind these cosmic phenomena.
The CTAO Observatory has been established as a European Research Infrastructure Consortium, enabling rapid construction and data distribution. The ERIC status will attract new talent and investment, driving scientific discovery.
The Cherenkov Telescope Array's (CTA) updated science case outlines the observatory's major science themes and potential discoveries in astrophysics and fundamental physics. CTA will explore extreme environments, probe cosmic voids, and search for dark matter, with the potential for unexpected breakthroughs.