Will the US confirm that aliens exist before 2027?
Science·Politics

Will the US confirm that aliens exist before 2027?

15%

$17M Vol.

$98.9K today

$2M Liq.

715

Ends in 10 months

Where will 2026 rank among the hottest years on record?
Science·Weather

Where will 2026 rank among the hottest years on record?

40%

2

$2M Vol.

$73.4K today

$110K Liq.

19

Ends in 10 months

Largest IPO by market cap in 2026?
Science·SpaceX

Largest IPO by market cap in 2026?

87%

SpaceX

$947K Vol.

$131K Liq.

5

Ends in 10 months

2026 March 1st, 2nd, 3rd hottest on record?
Science·Weather

2026 March 1st, 2nd, 3rd hottest on record?

97%

4th or lower

$117K Vol.

$19.4K Liq.

Ends in 27 days

How many 7.0 or above earthquakes by June 30?
Science·Weather

How many 7.0 or above earthquakes by June 30?

38%

8+

$1M Vol.

$41.5K Liq.

20

Ends in 4 months

Measles cases in U.S. by March 31?
Science·Pandemics

Measles cases in U.S. by March 31?

99%

1400

$126K Vol.

$25.6K Liq.

Ends in 17 days

Measles cases in U.S. in 2026?
Science·Pandemics

Measles cases in U.S. in 2026?

99%

↑2k

$7M Vol.

$46.5K Liq.

Ends in 10 months

How many Tornadoes in the US in March?
Science·Weather

How many Tornadoes in the US in March?

87%

150+

$44.0K Vol.

$17.0K Liq.

Ends in 27 days

How many 7.0 or above earthquakes in 2026?
Science·Weather

How many 7.0 or above earthquakes in 2026?

33%

11–13

$996K Vol.

$28.7K Liq.

Ends in 10 months

NASA Artemis II
Science·SpaceX

NASA Artemis II

67%

April 30

$605K Vol.

$15.6K Liq.

91

Ends in 17 days

March 2026 Temperature Increase (ºC)
Science·Weather

March 2026 Temperature Increase (ºC)

29%

1.15–1.19ºC

$92.8K Vol.

$24.5K Liq.

Ends in 27 days

SpaceX Starship Flight Test 12
Science·SpaceX

SpaceX Starship Flight Test 12

59%

Super Heavy booster explodes?

$1M Vol.

$9.7K Liq.

32

Will the Doge-1 Lunar Mission launch before 2027?
Science·SpaceX

Will the Doge-1 Lunar Mission launch before 2027?

2%

$646K Vol.

$52.5K Liq.

22

Ends in 10 months

Precipitation in NYC in March?
Science·Weather

Precipitation in NYC in March?

39%

4-5"

$49.6K Vol.

$8.9K Liq.

Ends in 17 days

Flu Hospitalization Rate Week 10, 2026?
Science·Pandemics

Flu Hospitalization Rate Week 10, 2026?

49%

80–90

$2.1K Vol.

$4.0K Liq.

Ends in 6 days

How many SpaceX Starship launches reach space in 2026?
Science·SpaceX

How many SpaceX Starship launches reach space in 2026?

41%

5-6

$276K Vol.

$14.8K Liq.

Ends in 10 months

SpaceX IPO Closing Market Cap (Higher Strikes)
Science·SpaceX

SpaceX IPO Closing Market Cap (Higher Strikes)

45%

2.0T+

$185K Vol.

$30.4K Liq.

8

Ends in almost 2 years

New pandemic in 2026?
Science·Pandemics

New pandemic in 2026?

12%

$157K Vol.

$28.3K Liq.

Ends in 10 months

Precipitation in Seattle in March?
Science·Weather

Precipitation in Seattle in March?

44%

4-5"

$50.9K Vol.

$10.3K Liq.

Ends in 17 days

SpaceX Starship fully reusable before 2027?
Science·SpaceX

SpaceX Starship fully reusable before 2027?

40%

$93.9K Vol.

$2.3K Liq.

Ends in 10 months

Frequently Asked Questions

Polymarket is the world’s largest prediction market, where you can stay informed and profit from your knowledge by trading on things related to breaking news, politics, sports, elections, crypto, finance, tech, culture, including topics like Science.

Polymarket currently hosts 198 active markets for Science that lets you track or trade on predictions like “Will the US confirm that aliens exist before 2027?”. Whether you are tracking widely debated events or niche outcomes, the platform aggregates real-time odds based on over $33.0M in trading volume, providing a comprehensive view of fan and investor sentiment.

Each polymarket is a yes/no question, like “Will the Doge-1 Lunar Mission launch before 2027?”. You buy shares in “yes” or “no” outcomes. Prices reflect crowd-sourced odds and probabilities. For example, if yes is at 30 cents, that’s a 30% chance. Markets resolve based on official results. For multi-outcome events, like “Measles cases in U.S. in 2026?,” you simply trade on the specific outcome you think will win.

As of today, the most active market is “Will the US confirm that aliens exist before 2027?,” where the crowd is currently assigning a 86% chance to No. These odds update in real-time as new information emerges and users trade, offering a dynamic snapshot of what the market believes will happen compared to traditional bookmaker odds.

It cuts through the noise. Unlike polls or punditry, Polymarket shows you real-time odds on Science predictions backed by financial conviction that are often faster and more accurate than experts or surveys. You get an unbiased view of what thousands of traders think will actually happen, often more accurate than polls. Plus, you can trade shares and potentially profit if your predictions are spot on.