Will the U.S. confirm that aliens exist?
Live Kalshi oddsUpdated 03:51 UTCCloses 20 Jan 2029 (in 27 mo)
Most likely: Before Jan 20, 2029
All outcomes (7)
| Outcome | Chance | 24h |
|---|---|---|
Before Jan 20, 2029 | 23% | — |
Before Jan 1, 2028 | 13% | ▼ 1.0 pts |
Before Jan 1, 2027 | 5% | ▲ 0.7 pts |
Before Dec 1, 2026 | 2% | ▼ 1.0 pts |
Before September | 1% | — |
Before October | 1% | — |
Before Nov 1, 2026 | 1% | — |
How this market resolves
If the President, any member of the Cabinet, any member of the Joint Chiefs of Staff, or any US federal agency definitively states that extraterrestrial life or technology exists before Jan 20, 2029, then the market resolves to Yes.
Questions about this market
What are the odds for “Will the U.S. confirm that aliens exist”?
On Kalshi, traders currently price Before Jan 20, 2029 as the most likely outcome at 23% (as of 24 Oct 2026). The price of a share in cents is the market's implied probability.
What does the percentage mean?
A price of 62¢ means the market implies a 62% chance. A correct share pays $1 when the market resolves, an incorrect one pays nothing, so the price moves as traders update their expectations.
When does this market resolve?
The scheduled close is 20 Jan 2029. Markets can resolve earlier or later according to their rules, shown on this page.
Where can I trade it?
On Kalshi, where availability depends on your country. PredictDesk does not take bets: it shows live odds from Polymarket and Kalshi side by side.
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Odds are implied probabilities from Kalshi and change continuously; they may be delayed. PredictDesk is an information service, not a broker or exchange, and is not affiliated with Polymarket or Kalshi. Nothing here is financial advice. Prediction markets may not be available in your country.