{"source":"kalshi","id":"KXCOLONIZEMARS-50","ticker":"KXCOLONIZEMARS-50","slug":"KXCOLONIZEMARS-50","title":"Will humans colonize Mars before 2050?","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2025-06-27T20:45:00Z","end_date":"2050-01-08T15:00:00Z","closed_time":null,"volume":23192.92,"volume_24hr":0.0,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":22.576698303222656,"liquidity":null,"open_interest":9482.14,"categories":["Science and Technology"],"tags":[],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Before 2050","top_outcome_probability":0.22,"top_outcome_prob_24h_change":0.0,"top_outcome_volume_24h_change":0.0,"updated_at":"2026-07-24T13:19:35.518838Z","fetched_at":"2026-07-24T13:19:35.518838Z","added_at":null,"url":"https://kalshi.com/markets/kxcolonizemars/will-humans-colonize-mars-before-2050/kxcolonizemars-50","chart_24h":null,"markets":[{"source":"kalshi","id":"KXCOLONIZEMARS-50","event_id":"KXCOLONIZEMARS-50","slug":"KXCOLONIZEMARS-50","question":"Will humans colonize Mars before 2050?","group_item_title":"Before 2050","description":"If humans have a self-sufficient colony of at least 10 people reside on Mars for at least one Earth year before Jan 1, 2050, then the market resolves to Yes.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.22,0.78],"probability":0.22,"spread":0.04500000000000001,"active":true,"closed":false,"start_date":"2025-06-27T20:45:00Z","end_date":"2050-01-08T15:00:00Z","closed_time":"2050-01-01T04:59:00Z","volume":23192.92,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":26.29418182373047,"liquidity":null,"categories":["Science and Technology"],"countries":[],"updated_at":"2026-07-25T13:06:26.257321Z","fetched_at":"2026-07-25T00:21:21.696099Z","added_at":null,"url":"https://kalshi.com/markets/kxcolonizemars/will-humans-colonize-mars-before-2050/kxcolonizemars-50","event_title":"Will humans colonize Mars before 2050?","chart_24h":[0.22,0.22,0.22,0.22]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXCOLONIZEMARS-50","as_of":"2026-07-25T16:04:44.313531Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Will humans colonize Mars before 2050?\" — top market at 22% probability across 1 outcome","source_url":null}}