Current community forecast
No 66.2%
Forecasters
4
Question type
binary
Methodology
Play-money forecasting platform
Source type
Forecast
Market data
Updated 11 hours ago
StaleJul 19, 26, 12:38 AM UTCDec 31, 50, 11:59 PM UTC
Trends
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Related questions for context, not a comparison of equivalent contracts.
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KalshiRules
Resolution criteria
- Yes Resolution: This market will resolve to YES if, on or before December 31, 2050 (11:59 PM UTC), the Square Kilometre Array Observatory (SKAO) or a peer-reviewed scientific paper using SKA data officially announces the confirmed detection of either a biosignature or a technosignature from an extraterrestrial source.
- No Resolution: This market will resolve to NO if no such confirmed detection has been officially announced by the cutoff date.
- Definitions:
- Biosignature: Chemical, physical, or atmospheric properties (such as out-of-equilibrium gases, dimethyl sulfide, or complex organic molecules) that provide scientific evidence of past or present extraterrestrial biological life.
- Technosignature: Any measurable signal or property (such as narrow-band radio transmissions or signs of astroengineering) providing evidence of advanced extraterrestrial technology.
Open markets
SportsKALSHISabalenka vs Noskova
- Aryna Sabalenka+6.0pt74.5%
- Linda Noskova-5.0pt25.5%
- Total Vol
- $14.2M
- 24h Vol
- $13.1M
POLYMARKETCounter-Strike: G2 vs Astralis (BO3) - FISSURE PLAYGROUND Group A
- 2 Winner+33.0pt100%
- O/U 2.5 Games+57.0pt100%
- 1 Rounds Handicap: Astralis (-3.5) vs G2 (+3.5)100%
+29 more outcomes
POLYMARKETUEFA Champions League: 2027 Champion
- Barcelona18.1%
- Arsenal15.2%
- Paris Saint-Germain13.3%
+33 more outcomes
- Total Vol
- $27.9M
ROBINHOOD (ROTHERA)Aryna Sabalenka vs Linda Noskova Quarter Finals match
- Aryna Sabalenka72.6%
- Linda Noskova27.4%
- Total Vol
- $18.1K
- 24h Vol
- $2.2M
KALSHIUS Open Men's Singles Winner
- Carlos Alcaraz57%
- Alexander Zverev+5.0pt26%
- Ben Shelton9%
+45 more outcomes
- Total Vol
- $28M
- 24h Vol
- $2.2M
KALSHIClub Brugge vs Aston Villa
- Aston Villa+49.0pt87.1%
- Tie-17.0pt9.9%
- Club Brugge-31.0pt3%
- Total Vol
- $2.5M
- BV Borussia 09 Dortmund vs. Villarreal CF
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- United Arab Emirates vs Bangladesh
- 2027 Pro Football Champion
- MLB: Chicago Cubs vs Milwaukee Brewers (Sep 7, 2026)
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- MLB: Arizona Diamondbacks vs Kansas City Royals (Sep 7, 2026)
- Real Madrid vs Inter
- US Open ATP: Frances Tiafoe vs Alex Michelsen
Frequently asked questions
- What are the current odds for Will the Square Kilometer Array detect biosignature by the end of 2050 ??
- Manifold Markets prices No at 66% as of September 8, 2026.
- When does Will the Square Kilometer Array detect biosignature by the end of 2050 ? resolve?
- Will the Square Kilometer Array detect biosignature by the end of 2050 ? is scheduled to resolve on December 31, 2050.
- How is Will the Square Kilometer Array detect biosignature by the end of 2050 ? settled?
- Manifold Markets settles this market as follows: Resolution criteria