The International Space Development Conference (ISDC) 2025 is set to take place from June 19–22, 2025, at the Rosen Centre Hotel in Orlando, Florida. Organized by the National Space Society, this annual event brings together space professionals, enthusiasts, and students to discuss the future of space exploration and development. To help you plan your experience, here’s an overview of the ISDC 2025 schedule.
Overview of the ISDC 2025 Schedule
The conference spans four days, each packed with keynote speeches, panel discussions, workshops, and networking events. Additionally, there are pre- and post-conference tours to the Space Coast, including the Kennedy Space Center, on June 17, 18, and 23. An NSS board meeting is also scheduled for June 23.
Daily Highlights
Thursday, June 19:
- Morning plenary sessions featuring prominent figures in space exploration.
- Afternoon breakout sessions on topics like space law, interplanetary infrastructure, and solar power.
- Evening cocktail reception and dinner with keynote speakers.
Friday, June 20:
- Astronaut panel discussions and NextGen program sessions.
- Workshops on space settlement, business, and planetary defense.
- Evening Governors’ Dinner featuring keynote addresses and award presentations.
Saturday, June 21:
- Sessions on Mars exploration, space elevators, and space ambassadors.
- Poster sessions showcasing student projects and research.
- Silent auction, cocktail reception, and dinner with fireside chats.
- Late-night party celebrating space achievements.
Sunday, June 22:
- Panels on lunar development, living in space, and space history.
- Student recognition ceremonies and award presentations.
- Closing dinner featuring keynote speeches and final awards.
Session Topics
The ISDC 2025 schedule includes a diverse range of sessions covering:
- Spaceports and global access
- Space solar power
- Space settlement and living in space
- Space law and policy
- Space health and medicine
- Planetary defense and asteroid mining
- Space business and investment
- Mars and Moon exploration
- Space elevators
- Space history and education
Special Events
In addition to the sessions, the ISDC 2025 schedule features:
- Tours to the Kennedy Space Center
- Student competitions and poster sessions
- Silent auctions supporting NSS programs
- Networking receptions and dinners
- Award ceremonies honoring contributions to space development
Accessing the Full Schedule
For a detailed breakdown of the ISDC 2025 schedule, including specific times and locations for each session, visit the official ISDC Schedule page. Here, you can also download a PDF version of the schedule for easy reference.
The ISDC 2025 schedule offers a comprehensive look into the future of space exploration and development. With a variety of sessions, events, and networking opportunities, attendees are sure to find value and inspiration throughout the conference. Plan your experience today and be part of shaping humanity’s future in space.

