{"links":{"self":"https://petition.parliament.uk/petitions/771323.json"},"data":{"type":"petition","id":771323,"attributes":{"action":"Encourage the ESA to study Sedna as a potential mission target","background":"We are asking the UK Government to encourage the European Space Agency to study Sedna as a potential target for a future deep space mission. Sedna is one of the most distant known objects in our Solar System, and studying it during its perihelion (2076) could provide valuable information.","additional_details":"Sedna’s extreme distance means it has been only briefly observable from Earth, making this perihelion window scientifically valuable. A mission study could assess trajectory options, power systems, and long-duration communication for deep space exploration beyond the Kuiper Belt. Early planning now would ensure any feasible mission design is not missed during this rare orbital opportunity, which is a once in 11,000 years event.","committee_note":null,"state":"open","signature_count":18,"closing_date":"2026-12-30","created_at":"2026-06-01T08:56:18.780Z","updated_at":"2026-07-08T16:22:30.000Z","rejected_at":null,"opened_at":"2026-06-30T10:08:25.341Z","closed_at":null,"moderation_threshold_reached_at":"2026-06-01T15:05:30.000Z","response_threshold_reached_at":null,"government_response_at":null,"debate_threshold_reached_at":null,"debate_scheduled_on":null,"scheduled_debate_date":null,"debate_outcome_at":null,"creator_name":"Giacomo Campbell","rejection":null,"government_response":null,"debate":null,"departments":[{"acronym":"SIT","name":"Department for Science, Innovation and Technology","url":"https://www.gov.uk/government/organisations/department-for-science-innovation-and-technology"}],"topics":[],"signatures_by_country":[{"name":"United Kingdom","code":"GB","signature_count":18}],"signatures_by_constituency":[{"name":"Ashford","ons_code":"E14001069","mp":"Sojan Joseph MP","signature_count":1},{"name":"Brentwood and Ongar","ons_code":"E14001125","mp":"Alex Burghart MP","signature_count":6},{"name":"Colchester","ons_code":"E14001176","mp":"Pam Cox MP","signature_count":1},{"name":"Ellesmere Port and Bromborough","ons_code":"E14001222","mp":"Justin Madders MP","signature_count":1},{"name":"Hornchurch and Upminster","ons_code":"E14001292","mp":"Julia Lopez MP","signature_count":5},{"name":"Kingswinford and South Staffordshire","ons_code":"E14001316","mp":"Mike Wood MP","signature_count":1},{"name":"Stretford and Urmston","ons_code":"E14001528","mp":"Andrew Western MP","signature_count":1},{"name":"Thurrock","ons_code":"E14001546","mp":"Jen Craft MP","signature_count":1},{"name":"Dumfries and Galloway","ons_code":"S14000073","mp":"John Cooper MP","signature_count":1}],"signatures_by_region":[{"name":"North West","ons_code":"B","signature_count":2},{"name":"West Midlands","ons_code":"F","signature_count":1},{"name":"East of England","ons_code":"G","signature_count":8},{"name":"London","ons_code":"H","signature_count":5},{"name":"South East","ons_code":"J","signature_count":1},{"name":"Scotland","ons_code":"M","signature_count":1}],"other_parliamentary_business":[]}}}