The central winter conference on Network Science, NetSci-X, is coming to Santiago, Chile. Bringing together leading researchers and innovators to connect, meet and establish interdisciplinary channels for collaboration. From biological and environmental networks, to social, technological and economic networks, NetSci-X 2019 links the Chilean spirit with the fresh outlook of Network Science. This year's conference venue is Santiago's Marriott Hotel, situated in the modern Las Condes District NetSci-X 2019 is a combination of: SCHOOL The conference will be preceded by a one day School on January 2, 2019. CONFERENCE NetSci-X 2019 will be held on January 3-5, 2019.