Will SpaceX catch a Starship upper stage with the launch tower arms before 31 December 2026?
deadline 2026-12-31
confidence medium
tier 2 evidence
41%Asturna estimate
Resolution criterion
Yes if SpaceX (official website, official X account or livestream) confirms that a Starship upper stage (the ship, not the Super Heavy booster) was caught by the launch tower arms on a flight carried out on or before 31 December 2026. A booster catch alone, a splashdown or a landing elsewhere does not count.
Verified starting state
Flight 14 (28 September 2026) was the first Starship flight to reach orbit and deployed 26 Starlink V3 satellites; the ship ended with a splashdown in the Pacific, not a catch. On 10 October 2026 Elon Musk said Flight 15 was 'hopefully four to six weeks away' and that SpaceX plans to try to catch both booster and ship, with a 50 to 60 percent chance of success on the first attempt (his own estimate). This is not yet an official mission profile and no official date exists.
What pushes it up
- Elon Musk estimates a 50-60% chance of success for the first catch attempt on Flight 15 [1]
- Flight 14 successfully demonstrated orbital capability and satellite deployment, proving the ship's flight maturity [1]
- SpaceX is actively rehearsing ship catches with the new Pad 2 tower arms [4]
What pushes it down
- The remaining window before the deadline is only 11 weeks, likely allowing for only one attempt [1]
- Musk has a documented history of providing overly optimistic timelines for major milestones [3]
- Catching the upper stage is significantly more difficult than the booster due to orbital reentry speeds and thermal protection requirements [3]
What would move this number most
The exact timing of Flight 15 and whether regulatory approval for a land-based ship catch is granted in time.
How this number is built
| Deadline | 2026-12-31 |
| Base rate | 25% |
| Best evidence | tier 2 · 4 article(s) used |
| Independent runs | 40 · 42 (spread 2 pts) |
| Confidence | medium |
| Evidence cap | not triggered |
| Last revised | 2026-10-15 12:07 |
| Model | gemini-3-flash-preview |
Sources consulted
Probability history
2026-10-15 12:07 41% 10 article(s) on file · gemini-3-flash-preview
- What pushes it up. Elon Musk estimates a 50-60% chance of success for the first catch attempt on Flight 15 [1]
- What pushes it up. Flight 14 successfully demonstrated orbital capability and satellite deployment, proving the ship's flight maturity [1]
- What pushes it up. SpaceX is actively rehearsing ship catches with the new Pad 2 tower arms [4]
- What pushes it down. The remaining window before the deadline is only 11 weeks, likely allowing for only one attempt [1]
- What pushes it down. Musk has a documented history of providing overly optimistic timelines for major milestones [3]
- What pushes it down. Catching the upper stage is significantly more difficult than the booster due to orbital reentry speeds and thermal protection requirements [3]
- What would move this number most. The exact timing of Flight 15 and whether regulatory approval for a land-based ship catch is granted in time.
2026-10-14 14:16 25% 9 article(s) on file · openai/gpt-oss-120b (Groq)
- What pushes it up. Elon Musk estimates a 50‑60% chance for the first upper‑stage tower catch on Flight 15 (hand‑verified tier 1).
- What pushes it up. Reuters reports SpaceX plans the next launch this month with intent to catch the vehicle on land [tier 2].
- What pushes it down. No official SpaceX confirmation; only announced intent, no shipped evidence of a caught upper‑stage [tier 1].
- What pushes it down. Upper‑stage tower catch has never been demonstrated and is technically challenging, suggesting a low baseline likelihood [general knowledge].
- What would move this number most. Whether Flight 15 occurs before 31 Dec 2026 and successfully executes the tower‑catch maneuver.