International Space Development Conference (ISDC) 2027 2027
The National Space Society (NSS) holds its 45th annual International Space Development Conference (ISDC) from 27–30 May 2027 at the Sheraton Gateway Los Angeles Hotel, 6101 West Century Boulevard, Los Angeles, California 90045 (near Los Angeles International Airport). The 2027 theme is At Home on the Moon.
ISDC is NSS's annual gathering of astronauts, space-agency professionals, industry, academia, students, and space enthusiasts. The program includes TechTalks, astronaut perspectives, Cosmic Conversations, a Space Settlement Showcase, the Expo: Future's Frontier exhibit hall, and social events. Session tracks announced for 2027 include AI & Space, BioSpace, Interplanetary Infrastructure, Interstellar, LaunchPad Talks, Living in Space, Many Roads to Space, Mars, Moon Symposium, Planetary Defense, Rising Stars, Space Ambassadors, Space Business, Space Elevators, Space Health, Space Policy, Space Settlement, Space Solar Power Symposium, and Spaceports.
Exhibit hall: set-up after 17:00 on Wednesday 26 May 2027 and from 08:00 on Thursday 27 May; exhibits must be removed by 23:00 on Sunday 30 May. Exhibit hours Thursday–Sunday 10:00–18:00, with an open reception 18:00–19:00 each of those days.
On-site registration opens at the hotel on Wednesday 26 May 2027. Online registration is open via the NSS events portal. Meal tickets are sold separately (online sales had not yet opened as of this check). Cancellation: full refund before 3 May 2027; 50% refund or 100% credit to the next ISDC between 3 and 17 May; none after 17 May. Contact: [email protected]. Exhibitor inquiries: [email protected].
A conference hotel group rate of USD 209 per night is offered through Monday 3 May 2027. The hotel provides a complimentary 24-hour shuttle to and from LAX.
Official site: isdc.nss.org. Hotel & travel: isdc.nss.org/hotel-travel. FAQ: isdc.nss.org/frequently-asked-questions. Register: NSS EventDetails.
Register for entry or booths
Venue Map and Hotels Around
Los Angeles - Sheraton Gateway Los Angeles Hotel, California