TV Top Chef - Season 7 Episode 12 : Gastro-nauts Top Chef - Season 7 Episode 12 : Gastro-nauts 6.738/10 by 63 users The chefs are tasked with adding flavor to the food American astronauts eat. The final taste test will take place off-planet. Details Casts Posters Images Title Top Chef - Season 7 Episode 12 : Gastro-nauts Alternative Titles First Air Date 2006-03-08 Last Air Date 2025-06-05 Number of Episodes 328 Number of Seasons 22 Genres Reality, Networks Bravo, Casts Tom Colicchio, Gail Simmons, Kristen Kish Plot Keywords , Self - Head Judge Tom Colicchio Self - Judge Gail Simmons Self - Host Kristen Kish Episodes List Top Chef Season 7 :Episode 1 House of Chef-presentatives House of Chef-presentatives 2010-06-16 An American reality competition show in which chefs compete against each other in culinary challenges and are judged by a panel of professional chefs... Top Chef Season 7 :Episode 2 Outside the Lunch Box Outside the Lunch Box 2010-06-23 An American reality competition show in which chefs compete against each other in culinary challenges and are judged by a panel of professional chefs... Top Chef Season 7 :Episode 3 Capitol Grill Capitol Grill 2010-06-30 An American reality competition show in which chefs compete against each other in culinary challenges and are judged by a panel of professional chefs... Top Chef Season 7 :Episode 4 Room Service Room Service 2010-07-07 An American reality competition show in which chefs compete against each other in culinary challenges and are judged by a panel of professional chefs... Top Chef Season 7 :Episode 5 Farm Policy Farm Policy 2010-07-14 An American reality competition show in which chefs compete against each other in culinary challenges and are judged by a panel of professional chefs... Top Chef Season 7 :Episode 6 Cold War Cold War 2010-07-21 An American reality competition show in which chefs compete against each other in culinary challenges and are judged by a panel of professional chefs... Top Chef Season 7 :Episode 7 Power Lunch Power Lunch 2010-07-28 An American reality competition show in which chefs compete against each other in culinary challenges and are judged by a panel of professional chefs... Top Chef Season 7 :Episode 8 Foreign Affairs Foreign Affairs 2010-08-04 An American reality competition show in which chefs compete against each other in culinary challenges and are judged by a panel of professional chefs... Top Chef Season 7 :Episode 9 Restaurant Wars Restaurant Wars 2010-08-11 An American reality competition show in which chefs compete against each other in culinary challenges and are judged by a panel of professional chefs... Top Chef Season 7 :Episode 10 Covert Cuisine Covert Cuisine 2010-08-18 An American reality competition show in which chefs compete against each other in culinary challenges and are judged by a panel of professional chefs... Top Chef Season 7 :Episode 11 Making Concessions Making Concessions 2010-08-25 An American reality competition show in which chefs compete against each other in culinary challenges and are judged by a panel of professional chefs... Top Chef Season 7 :Episode 12 Gastro-nauts Gastro-nauts 2010-09-01 An American reality competition show in which chefs compete against each other in culinary challenges and are judged by a panel of professional chefs... Top Chef Season 7 :Episode 13 Finale, Part 1 Finale, Part 1 2010-09-08 An American reality competition show in which chefs compete against each other in culinary challenges and are judged by a panel of professional chefs... Top Chef Season 7 :Episode 14 Finale, Part 2 Finale, Part 2 2010-09-15 An American reality competition show in which chefs compete against each other in culinary challenges and are judged by a panel of professional chefs... Top Chef Season 7 :Episode 15 Reunion Special Reunion Special 2010-09-22 An American reality competition show in which chefs compete against each other in culinary challenges and are judged by a panel of professional chefs...