TOTAL VOLUME:

$116.7b

24H VOL:

$98,950,588

24H TRANSACTIONS:

1,362,287,844

OPEN INTEREST:

$1,171,226,487

333,737

Markets across

33,115

events

MATCHED EVENTS:

4,155

PLATFORM COVERAGE:

5

Polymarket:

42%

VS.

Kalshi:

58%

Will the U.S. confirm that aliens exist in 2029?

23%chance
Amount

$

You will be redirected to the platform to complete this trade.
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
MUI X License key version mismatch
Total markets: 9

Description

U.S. government officials may make public statements confirming the existence of extraterrestrial life or technology before the end of 2026.

Kalshi

These markets resolve Yes if the President, any Cabinet member, any member of the Joint Chiefs of Staff, or any U.S. federal agency makes a definitive statement confirming the existence of extraterrestrial life or technology before the specified deadline. Cabinet membership includes the heads of the 15 traditional Cabinet agencies plus the EPA Administrator, President's Chief of Staff, Director of National Intelligence, OMB Director, CIA Director, U.S. Trade Representative, UN Ambassador, Chair of the Council of Economic Advisers, SBA Administrator, and OSTP Director. The markets span progressively longer timeframes from July 2026 through January 20, 2029, allowing for resolution at different points if such a disclosure occurs.

Frequently asked questions

The dashboard tracks real-time odds and trading activity for the Will the U.S. confirm that aliens exist? event on Kalshi. It displays the current implied probability that the U.S. will officially confirm alien existence before Jan 1, 2027. The dashboard updates live with the latest market price, 24-hour volume of $28,106, and historical price movements. Traders can monitor cumulative volume of $35,767,696 to gauge overall market interest and liquidity in this science and technology prediction market.

Prediction market odds on Kalshi reflect real-money trader expectations about U.S. alien confirmation. Unlike analyst forecasts, which rely on expert opinion and published research, prediction markets aggregate distributed knowledge from thousands of participants with financial incentives to forecast accurately. Comparing the current market probability to statements from astrophysicists, government officials, or think tanks can reveal whether traders are more optimistic or skeptical than traditional experts about official disclosure occurring before Jan 1, 2027.

On Kalshi, this event is priced as a binary contract reflecting the probability of U.S. confirmation of alien existence before Jan 1, 2027. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The current market price implies a 23.0% chance of the outcome resolving yes. Traders buy and sell shares based on their conviction, with the contract settling at $1 if the U.S. officially confirms aliens exist or $0 if it does not. Price discovery occurs continuously as new information and trader sentiment influence the market.

The market resolves on Jan 1, 2027. Resolution depends on whether the U.S. government has issued an official, public confirmation that extraterrestrial life exists by that deadline. The outcome is determined by credible government statements, legislative action, or formal announcements from authorized federal agencies. Traders should monitor official U.S. government channels, congressional hearings, and credible news sources for any announcements that would trigger resolution of this science and technology prediction market.

Key catalysts include congressional hearings on unidentified aerial phenomena, declassified government reports on extraterrestrial research, statements from NASA or the Pentagon, discovery of biosignatures on exoplanets, or detection of technosignatures by space agencies. Media coverage of credible scientific findings, international space missions, or leaked government documents could also shift trader sentiment. Political changes, shifts in scientific consensus, or formal policy announcements regarding alien disclosure would likely trigger significant price movement before the Jan 1, 2027 resolution date.