The JWST is the most expensive and powerful telescope astronomers have ever constructed. Its launch in 2021 started a new phase in our exploration of the cosmos, with the observatory's golden mirrors producing instantly iconic images of the Solar System's giant planets, nearby star-forming regions and galaxies, and our distant universe. The lecture includes the latest news from its studies of the early universe, a place lit up by what appears to have been a much more spectacular burst of activity than anyone expected. This lecture was recorded by Chris Lintott on 28th May 2025 at Conway Hall, London Chris is Gresham Professor of Astronomy. He is also a Professor of Astrophysics at the University of Oxford, and a Research Fellow at New College. The transcript of the lecture is available from the Gresham College website: https://www.gresham.ac.uk/watch-now/new-sky Gresham College has offered free public lectures for over 400 years, thanks to the generosity of our supporters. There are currently over 2,500 lectures free to access. We believe that everyone should have the opportunity to learn from some of the greatest minds. To support Gresham's mission, please consider making a donation: https://www.gresham.ac.uk/get-involved/support-us/make-donation/donate-today Website: https://gresham.ac.uk Twitter: https://twitter.com/greshamcollege Facebook: https://facebook.com/greshamcollege Instagram: https://instagram.com/greshamcollege Support Us: https://www.gresham.ac.uk/get-involved/support-us/make-donation/donate-today Support the show
