
MDPI is excited to announce a special webinar in celebration of Dark Matter Day on 31 October 2025. This event will explore the mystery of dark matter, which makes up 26.8% of the universe's mass and energy, yet remains largely unexplained. Along with dark energy, which drives the universe’s expansion, dark matter plays a crucial role in the cosmos. Join us as we investigate its potential composition and how understanding it could reshape our knowledge of the universe’s structure and history.
Date: 31 October 2025
Time: 12:00 pm CET | 7:00 pm CST Asia
Webinar ID: 811 8454 0837
Webinar Secretariat: journal.webinar@mdpi.com




The webinar was hosted via Zoom and required registration to attend. The full recording can be found below. In order to learn about future webinars, you can sign up to our newsletter by clicking “Subscribe” at the top of the page.