Science
1,305 markets tracked all-time for Science, settled ones included. A market can appear under several topics.
Open Markets
1,155
Total Volume
$119,513,304
24h Volume
$173,933
Total Liquidity
$17,720,817
Related Crypto Assets
Will the U.S. confirm that aliens exist?
0.2 pt (24h)3mo
+1.0pt21%
-1.0pt12%
+0.2pt5%
+5 more outcomes
Medium quality (≤74)Tight spreadHigh liquidity
Total Vol$33.3M
24h Vol$43.7K
KALSHI
Will the US confirm that aliens exist by which date?
3mo
4%
-0.1pt1%
0%
+3 more outcomes
Medium quality (≤74)Tight spreadHigh liquidity
Total Vol$66.7M
24h Vol$16.1K
POLYMARKET
When will the next Millennium Prize be awarded?
2.6 pt (24h)1y
+0.9pt86%
+6.0pt82%
-21.9pt48%
+2 more outcomes
Medium quality (≤74)Tight spreadHigh liquidity
Total Vol$268.6K
24h Vol$84.2K
KALSHI
When will the Riemann hypothesis be solved?
5.0 pt (24h)1y
+11.0pt56%
48%
-19.0pt44%
+1 more outcomes
Medium quality (65)Moderate spreadHigh liquidityHigh ambiguity
Total Vol$127.4K
24h Vol$10.1K
KALSHI
Will WHO declare Hantavirus a Public Health Emergency of International Concern this Year?
0.7 pt (24h)3mo
97%
-0.7pt3%
High quality (82)Tight spreadHigh liquidityNear resolution
Total Vol$1.9M
24h Vol$3.4K
KALSHI
Where will 2026 rank among the hottest years on record?
0.3 pt (24h)3mo
-0.5pt74.5%
21.6%
+0.1pt2%
+3 more outcomes
High quality (81)Tight spreadHigh liquidity
Total Vol$3.4M
24h Vol$1.6K
POLYMARKET
Will there be an 8 magnitude earthquake in California before 2027?
3mo
95%
5%
High quality (80)Tight spreadHigh liquidityNear resolution
Total Vol$458.1K
24h Vol$1.3K
KALSHI
9.0 or above earthquake before 2027?
0.3 pt (24h)3mo
-0.3pt95%
+0.3pt5%
Medium quality (73)Tight spreadMedium liquidityNear resolution
Total Vol$315.2K
24h Vol$1.3K
POLYMARKET
Will 2026 be the hottest year ever?
0.6 pt (24h)3mo
+0.6pt78%
22%
High quality (79)Tight spreadHigh liquidity
Total Vol$333.6K
24h Vol$1.1K
KALSHI
How many major Atlantic hurricanes will there be in 2026?
2.0 pt (24h)2mo
+4.0pt49%
-2.0pt18%
-6.0pt8%
+5 more outcomes
Medium quality (70)Tight spreadHigh liquidityHigh ambiguity
Total Vol$102.7K
24h Vol$3.5K
KALSHI
Min Arctic sea ice extent this summer?
0.5 pt (24h)21d
+13.7pt76.8%
-12.3pt17.9%
-0.2pt2.1%
+4 more outcomes
Medium quality (68)Tight spreadMedium liquidityHigh ambiguity
Total Vol$78.1K
24h Vol$1.5K
POLYMARKET
When will Compass Pathways submit a NDA for COMP360 psilocybin?
14.0 pt (24h)21d
83%
80%
71%
+3 more outcomes
Low quality (42)Wide spreadMedium liquidity
Total Vol$20.6K
24h Vol$1.2K
KALSHIHow many 5.5 or above earthquakes worldwide September 7 - September 13?
19.0 pt (24h)4d
+19.0pt42.4%
+2.0pt11.9%
+1.0pt11%
+6 more outcomes
Low quality (44)Wide spreadMedium liquidityHigh ambiguity
Total Vol$5.3K
24h Vol$2K
POLYMARKET
Major volcano eruption (VEI ≥6) in 2026?
0.6 pt (24h)6mo
+0.6pt91%
-0.6pt9%
Medium quality (58)Moderate spreadMedium liquidityNear resolution
Total Vol$146.5K
24h Vol$278.6
POLYMARKET
Major volcano eruption in 2026?
9mo
+16.0pt94%
89%
20%
Low quality (39)Wide spreadMedium liquidityNear resolution
Total Vol$14.1K
24h Vol$688.1
KALSHI
Will a human land on Mars before California starts high-speed rail?
5.0 pt (24h)
71%
-5.0pt29%
Medium quality (65)Moderate spreadMedium liquidityHigh ambiguity
Total Vol$16K
24h Vol$272.5
KALSHI
US grants license for new nuclear reactor before 2027?
0.1 pt (24h)3mo
94%
+0.1pt6%
Medium quality (74)Moderate spreadHigh liquidityNear resolution
Total Vol$782.5K
24h Vol$164.3
KALSHI
Which countries will report an Ebola case in 2026?
1.0 pt (24h)3mo
-1.0pt52%
33%
31%
+13 more outcomes
Medium quality (64)Tight spreadHigh liquidityHigh ambiguity
Total Vol$356.4K
24h Vol$192.7
KALSHI
How many human screwworm cases will be reported in the United States in 2026?
4.0 pt (24h)3mo
-4.0pt17%
-4.0pt9%
5%
+3 more outcomes
Medium quality (56)Moderate spreadHigh liquidity
Total Vol$139.6K
24h Vol$134.1
KALSHIWill 2026 be the hottest year ever?
2.0 pt (24h)3mo
+2.0pt80%
20%
Medium quality (62)Moderate spreadMedium liquidity
Total Vol$24.2K
24h Vol$249.9
KALSHI
Which countries will have an Ebola case in 2026?
1.0 pt (24h)3mo
+37.5pt100%
-1.0pt56%
-1.0pt52%
+10 more outcomes
Medium quality (55)Tight spreadMedium liquidityNear resolution
Total Vol$38.4K
24h Vol$122.8
POLYMARKETHow many 6.5 or above earthquakes worldwide September 7 - September 13?
6.5 pt (24h)4d
+6.5pt51.9%
-2.0pt29.3%
-2.0pt11.3%
+4 more outcomes
Low quality (48)Wide spreadMedium liquidityHigh ambiguity
Total Vol$1.3K
24h Vol$143
POLYMARKETHow many large volcano eruptions (VEI ≥4) in 2026?
2.0 pt (24h)3mo
+1.0pt53.1%
+2.0pt36.5%
-4.0pt5.2%
+3 more outcomes
Low quality (38)Wide spreadMedium liquidityHigh ambiguity
Total Vol$1.2M
24h Vol$22
POLYMARKETHow many 7.0 or above earthquakes in 2026?
1.0 pt (24h)3mo
+1.0pt50%
-0.5pt30%
-1.0pt13%
+4 more outcomes
Low quality (44)Wide spreadMedium liquidityHigh ambiguity
Total Vol$1.4M
24h Vol$2.2
POLYMARKET10.0 or above earthquake before 2027?
3mo
99%
1%
Low quality (≤49)Tight spreadHigh liquidityNear resolution
Total Vol$815.9K
24h Vol—
POLYMARKET
What will be the largest source of global primary energy consumption in 2030?
1.0 pt (24h)6y
+1.0pt61%
10%
6%
+7 more outcomes
Medium quality (59)Moderate spreadHigh liquidityHigh ambiguity
Total Vol$141.8K
24h Vol$81.2
KALSHI
Natural Disaster in 2026?
1.0 pt (24h)3mo
-1.0pt87%
+1.0pt13%
Low quality (≤49)Moderate spreadLow liquidityThin market
Total Vol$245.8K
24h Vol$27.1
POLYMARKET
Will Elon Musk visit Mars in his lifetime?
2.0 pt (24h)
90%
-2.0pt10%
Medium quality (69)Tight spreadHigh liquidityNear resolution
Total Vol$118.6K
24h Vol$74.3
KALSHI
Hantavirus vaccine in 2026?
3mo
94.1%
5.9%
Medium quality (67)Tight spreadHigh liquidityNear resolution
Total Vol$131.7K
24h Vol$16.9
POLYMARKET
US test scores in Reading in 2026?
0.2 pt (24h)1y
40%
39%
+0.2pt6%
Medium quality (58)Tight spreadMedium liquidityHigh ambiguity
Total Vol$57.8K
24h Vol$66
KALSHI
Which country will be the next to send humans to the Moon?
4y
59%
28%
1%
+2 more outcomes
Low quality (≤49)Moderate spreadHigh liquidityHigh ambiguity
Total Vol$158.6K
24h Vol—
KALSHI
Will there be a year without polio before 2030?
3y
96%
4%
Medium quality (60)Moderate spreadMedium liquidityNear resolution
Total Vol$41.7K
24h Vol$36.6
KALSHI
Will humans colonize Mars before 2050?
3.0 pt (24h)
81%
-3.0pt19%
Medium quality (63)Tight spreadMedium liquidity
Total Vol$24K
24h Vol$83
KALSHI
Is Earth flat?
0.1 pt (24h)3mo
+0.1pt99%
-0.1pt1%
Medium quality (73)Tight spreadHigh liquidityNear resolution
Total Vol$55.3K
24h Vol$2
POLYMARKET
Will a humanoid robot walk on Mars before a human does?
8y
50%
50%
Low quality (≤49)Moderate spreadMedium liquidityHigh ambiguity
Total Vol$52.5K
24h Vol—
KALSHI
What named storms will be hurricanes in the Central Pacific this year?
1.0 pt (24h)2mo
99%
99%
-1.0pt30%
+10 more outcomes
Low quality (36)Wide spreadMedium liquidityNear resolution
Total Vol$41.8K
24h Vol$6.3
KALSHI
When will nuclear fusion be achieved?
3y
40.8%
35.2%
24%
Low quality (45)Moderate spreadMedium liquidityHigh ambiguity
Total Vol$45.8K
24h Vol—
KALSHI
Will there be a case of polio in the USA this year?
1.0 pt (24h)4mo
88%
-1.0pt12%
Medium quality (54)Moderate spreadMedium liquidity
Total Vol$11K
24h Vol$86.3
KALSHI
8.0 magnitude earthquake in Japan before 2030?
3y
63%
37%
Low quality (≤49)Tight spreadMedium liquidityHigh ambiguity
Total Vol$43.8K
24h Vol—
KALSHI
When will the first useful quantum computer be developed?
3mo
64%
60%
44%
+1 more outcomes
Low quality (≤49)Moderate spreadMedium liquidityHigh ambiguity
Total Vol$41.2K
24h Vol—
KALSHI
Will a supervolcano erupt before 2050?
2.2 pt (24h)
78%
-2.2pt22%
Medium quality (61)Moderate spreadMedium liquidity
Total Vol$34.8K
24h Vol$3.4
KALSHI
When will Beam Therapeutics submit a BLA for Risto-cel?
6.0 pt (24h)1mo
93%
56%
49%
+3 more outcomes
Low quality (46)Wide spreadMedium liquidityNear resolution
Total Vol$21.1K
24h Vol$20
KALSHIWill there be an at least 8.0 magnitude earthquake in California before 2035?
1.0 pt (24h)9y
66%
+1.0pt34%
Medium quality (58)Moderate spreadMedium liquidityHigh ambiguity
Total Vol$27.2K
24h Vol$3
KALSHI
How many gonorrhea cases will be reported in the United States in 2026?
3mo
95%
94%
93%
+6 more outcomes
Low quality (≤49)Moderate spreadMedium liquidityNear resolution
Total Vol$24.3K
24h Vol—
KALSHIWill there be an at least 8.0 magnitude earthquake in California before 2028?
2y
82%
18%
Medium quality (52)Wide spreadMedium liquidity
Total Vol$13.5K
24h Vol$19.8
KALSHI
How bad will CO2 atmospheric concentration get before 2030?
3y
79%
22%
13%
+2 more outcomes
Low quality (37)Wide spreadMedium liquidity
Total Vol$13.9K
24h Vol$15.3
KALSHI
Will a cotton candy lobster be caught in U.S. waters before 2027?
3mo
66%
34%
Low quality (47)Wide spreadMedium liquidityHigh ambiguity
Total Vol$20K
24h Vol—
KALSHI
Will the world pass 2 degrees Celsius over pre-industrial levels before 2050?
5.0 pt (24h)
+5.0pt78%
22%
Medium quality (52)Wide spreadMedium liquidity
Total Vol$17K
24h Vol$3.3
KALSHI