Science with Neutrino Telescopes in Spain Hernández Rey, Juan José Díaz García, Antonio Francisco Navas Concha, Sergio Neutrino Neutrino telescopes Neutrino astrophysics Neutrino properties Sea science The authors gratefully acknowledge the funding support from the following Spanish programs: Ministerio de Ciencia, Innovacion, Investigacion y Universidades (MCIU): Programa Estatal de Generacion de Conocimiento (refs. PGC2018-096663-B-C41, -A-C42, -B-C43, -B-C44) (MCIU/FEDER); Generalitat Valenciana: Prometeo (PROMETEO/2020/019) and GenT (refs. CIDEGENT/2018/034, /2020/049, /2021/023); Junta de Andalucia (ref. A-FQM-053-UGR18). The primary scientific goal of neutrino telescopes is the detection and study of cosmic neutrino signals. However, the range of physics topics that these instruments can tackle is exceedingly wide and diverse. Neutrinos coming from outside the Earth, in association with othermessengers, can contribute to clarify the question of the mechanisms that power the astrophysical accelerators which are known to exist from the observation of high-energy cosmic and gamma rays. Cosmic neutrinos can also be used to bring relevant information about the nature of dark matter, to study the intrinsic properties of neutrinos and to look for physics beyond the Standard Model. Likewise, atmospheric neutrinos can be used to study an ample variety of particle physics issues, such as neutrino oscillation phenomena, the determination of the neutrino mass ordering, non-standard neutrino interactions, neutrino decays and a diversity of other physics topics. In this article, we review a selected number of these topics, chosen on the basis of their scientific relevance and the involvement in their study of the Spanish physics community working in the KM3NeT and ANTARES neutrino telescopes. 2022-03-24T12:22:43Z 2022-03-24T12:22:43Z 2022-01-29 journal article Hernández-Rey, J.J... [et al.]. Science with Neutrino Telescopes in Spain. Universe 2022, 8, 89. [https://doi.org/10.3390/universe8020089] http://hdl.handle.net/10481/73709 10.3390/universe8020089 eng http://creativecommons.org/licenses/by/3.0/es/ open access Atribución 3.0 España MDPI