NASA concludes its participation in the 77th International Astronautical Congress by October 9, 2026.

Question

Six frontier AI models put this at 97% by 15 Oct 2026. Full reasoning from every model.

WillHappen.ai · Accepted Answer

97% — the median of 6 frontier models, resolving by 2026-10-15.

Answer

Gemini (Google): 97% — IAC congresses adhere strictly to their multi-day conference agendas with NASA rarely curtailing active participation early. The 77th IAC is scheduled to close on October 9, 2026, leaving only one day of programming remaining without major disruption. Early withdrawals by NASA from major IAF events are exceedingly rare, historically requiring severe federal shutdowns or emergencies. A sudden US government funding lapse or severe local security incident in the host city would be the only realistic derailers.

Answer

Claude (Anthropic): 96% — NASA routinely completes multi-day conference programs on schedule; no indication of disruption exists. IAC is a long-running annual event with fixed dates, and NASA has historically participated through the end of each congress without early withdrawal. No reported government shutdown, travel restriction, or crisis currently threatens NASA's conference attendance as of October 8, 2026. Main risk is an unexpected US government funding lapse or agency travel freeze that could force early departure, but no such event is indicated.

Answer

GPT (OpenAI): 97% — With the congress already at its final scheduled day, only a major disruption or NASA withdrawal would prevent completion. NASA staff and organizers need only finish the October 9 program; no new approval or technical milestone is required. Large international conferences almost always conclude as scheduled once underway, and NASA’s listed organ-chip work is routine participation. A venue closure, security incident, or abrupt U.S. government operational shutdown affecting travel would be the main reason to revise down.

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Grok (xAI): 94% — IAC 2026 ends on its published last day with NASA still on the program. NASA’s IAC slot is already listed through 9 Oct; only a last-minute cancellation or overrun would miss the date. Major IAC meetings have finished on schedule in every recent cycle; no weather, strike or funding shock is visible 24 h out. A NASA press release or IAC agenda change after 8 Oct would be the only thing that could flip this.

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DeepSeek (DeepSeek): 96% — NASA's IAC participation is a scheduled conference program already underway, so this turns on whether a shutdown or cancellation disrupts the final day. The 77th IAC runs in Antalya through October 9, 2026, and NASA's organ-chip sessions are on the published program, so the acting parties are already in place. The main risk is a US government shutdown or travel directive pulling NASA civil servants; as of October 8 no such disruption to the IAC delegation has been reported. Base rate for scheduled agency conference participation completing once underway is very high; the one development that would change my mind is a late shutdown order…

Answer

Qwen (Alibaba): 97% — NASA completing a scheduled conference presentation is near-certain absent a catastrophic disruption. The 77th IAC is scheduled for October 2026 in Sydney; NASA presenting research is routine and requires no novel approvals or launches. Base rate for a major space agency completing a conference paper/presentation program once already scheduled is above 95%. Only a sudden government shutdown, travel ban, or agency-level crisis would prevent completion, none of which are currently signaled.

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