Carl Sagan’s Cosmos first aired #otd and we celebrate with our Carl’s jacket tee: www.redbubble.com/i/camiseta/L...

#cosmos #carlsagan #espacio #ciencia #astronomía #geek #nerd #camiseta #sudadera #space #science #astronomy #80s #cosmosapersonalvoyage #CosmosDay #CosmosDay2026