On Saturday, June 28, 2025, Freie Universität Berlin will open its doors from 5 p.m. to midnight for the 25th Long Night of the Sciences. On the campus in Dahlem, visitors can expect more than 200 exciting program items in 12 buildings - from interactive experiments to lectures and exhibitions. Around 1,000 researchers and students from Freie Universität Berlin will provide insights into current scientific topics. Children and families, science enthusiasts and culture vultures are cordially invited to join in. A detailed overview of the highlights of the FU program is available online at www.fu-berlin.de/langenacht. To mark the 25th anniversary of the Long Night of Science, tickets are available online at an anniversary price of just 5 euros each, with free admission for children under the age of 6.