As part of the #ISSS2025 conference, there will be a public lecture by Les Johnson of #NASA:

➡ Sailing on Sunlight: The Promise of Solar Sails in Space Exploration

📌 Tuesday 1 July 2025, 19:30-21:30, Delft University, The Netherlands

🎫 Free, but limited places: https://www.aanmelder.nl/isss2025/public-event-registration

#space #lecture #delft #netherlands