Will exactly 2 Starship launches reach space in 2026
Liquidity-weighted aggregate sits at 27% across 10 Kalshi contracts.
Implied probability
Kalshi
27%
10 contracts
Polymarket
—
not bound
Cross-venue gap
—
single venue
24h move
—
no pin
24h volume
$2K
10 contracts
Closes
Jan 1, 2027
133 days
30-day trend
Bracket families
8 clusters across 10 contracts.
These contracts were grouped by title similarity. The headline aggregate combines all clusters; verify the cluster you actually need before quoting a number.
Heads-up — heterogeneous clusters
The top two clusters share only 13% of their title tokens — “will exactly” vs “Will above 5 Starship launches reach space in 2026”. The headline aggregate weights both, so the number on this page is meaningful only if the clusters resolve to the same question.
Cluster 1
will exactly
Cluster 2
Will above 5 Starship launches reach space in 2026
Will above 5 Starship launches reach space in 2026?: Above 5
KXSTARSHIPSPACE-26B-5
Cluster 3
Will above 3 Starship launches reach space in 2026
Will above 3 Starship launches reach space in 2026?: Above 3
KXSTARSHIPSPACE-26B-3
Cluster 4
Will above 4 Starship launches reach space in 2026
Will above 4 Starship launches reach space in 2026?: Above 4
KXSTARSHIPSPACE-26B-4
Cluster 5
Will above 6 Starship launches reach space in 2026
Will above 6 Starship launches reach space in 2026?: Above 6
KXSTARSHIPSPACE-26B-6
Cluster 6
Will above 7 Starship launches reach space in 2026
Will above 7 Starship launches reach space in 2026?: Above 7
KXSTARSHIPSPACE-26B-7
Cluster 7
Will above 8 Starship launches reach space in 2026
Will above 8 Starship launches reach space in 2026?: Above 8
KXSTARSHIPSPACE-26B-8
Cluster 8
Will above 9 Starship launches reach space in 2026
Will above 9 Starship launches reach space in 2026?: Above 9
KXSTARSHIPSPACE-26B-9
Analysis
This probability estimates a 13% chance that SpaceX will conduct exactly 2 Starship launches reaching space during 2026. As of late May 2026, this specific outcome ranks below scenarios with 3, 4, or 5 launches—suggesting market participants expect either fewer launches (1 or below at 4%) or more frequent cadence through year-end. The timing matters because SpaceX has publicly targeted increased Starship flight rates in 2026, and actual launch records through mid-year provide evidence for whether the company is tracking toward 2, 3, or 4+ missions. Key unknowns include regulatory approval timelines for additional launch windows at Boca Chica, vehicle readiness and testing outcomes, and unplanned delays from mechanical issues or external factors. The final resolution depends on counting only launches where Starship reaches space—typically defined as crossing the Kármán line—by December 31, 2026, making completion dates of actual missions the primary determining factor.
- ›SpaceX's publicly stated 2026 Starship cadence targets and engineering timeline for vehicle turnaround between launches
- ›Historical launch frequency data: how many Starship missions successfully reached space in 2024 and 2025 establish baseline performance rates
- ›Regulatory approval status: FAA license modifications and launch window allocations at Starbase directly constrain available launch dates
- ›Vehicle readiness: unplanned maintenance, engineering holds, or component failures during integration testing can delay or cancel scheduled missions
- ›Actual launches executed year-to-date compared to the baseline expectation, determining whether the 2-launch outcome remains plausible by December 31
What moved the line
- Aug 14Above 5↑10pp26→36¢ · Kalshi
- Aug 19Above 5↓5pp34→29¢ · Kalshi
- Aug 154↑5pp16→21¢ · Kalshi
- Aug 146↑4pp10→14¢ · Kalshi
- Aug 176↓4pp14→10¢ · Kalshi
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These markets stopped trading. Last odds and any captured outcome are shown above — full settlement detail lives at the venue.
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How we compute these odds
SimpleFunctions aggregates live prediction-market contracts from Kalshi and Polymarket. Each slug groups contracts that resolve on the same underlying event, identified by venue event_id.
For binary slugs, the headline probability is the liquidity-weighted mid-price across all bound contracts. For multi-outcome slugs (e.g. elections with 3+ candidates), the headline is the leader’s price; we never arithmetically average disjoint outcomes — that would produce a number with no real-world meaning.
Snapshots refresh every 5 minutes during market hours; daily aggregates are computed at 04:00 UTC. The 30-day sparkline is drawn from per-ticker daily means stored in market_indicator_daily; 24h delta and movement events are derived from the same source.
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