{"ok":true,"nota":{"id":"9ad6259a554b0ed3","slug":"la-foto-astronomica-del-dia-muestra-nuevos-fantasmas-de-luz-en-la-cons-9ad625","titulo":"La foto astronómica del día muestra nuevos fantasmas de luz en la constelación de Casiopea","resumen":"La imagen astronómica diaria de la NASA presenta estructuras tenues de gas en la constelación de Casiopea. El texto, que no está incluido en la descripción, se refiere a restos de gas de estrellas.","fuente":"nasa","fuenteNombre":"NASA","color":"#0b3d91","autor":"","url":"https://science.nasa.gov/image-article/apod-2026-october-21-new-ghosts-revealed-in-cassiopeia/","imagen":"https://assets.science.nasa.gov/dynamicimage/assets/science/cds/apod/apod/2026/october/IC63.png?w=2622&#038;h=1751&#038;fit=clip&#038;crop=faces%2Cfocalpoint","tema":"ciencia","subtemas":["astronomia","restos de supernova","casiopea","nebulosas","foto del dia"],"entidades":["NASA","Casiopea"],"formato":"dato","entretenimiento":false,"pubTs":"2026-10-21T04:05:00.000Z","indexTs":"2026-10-21T09:43:33.322Z","hash":"9ba8d2f10c8192d1b1bb0d903cfb8a651fbbd38c456250cd16b6d6792f82115f","tsa":{"time":"Oct 21 09:44:18 2026 GMT","provider":"freetsa.org","sobre":"sello"},"stats":{"views":0,"likes":0,"clicks":0,"dwell":0},"tipo":"normal","registro":"hallazgo","porQueImporta":"Son nubes de gas y polvo que quedaron de explosiones estelares, visibles solo con telescopios sensibles y tiempos de exposición largos. Estudiarlas ayuda a entender cómo se reciclan los elementos que forman planetas y hasta nosotros mismos. Desde Argentina, donde el cielo del sur es uno de los mejores del mundo para mirar, es una invitación a buscar este tipo de objetos con los propios ojos o con un telescopio.","quienFirma":"NASA","confianza":"divulgacion","consulta":null},"sello":{"hash":"9ba8d2f10c8192d1b1bb0d903cfb8a651fbbd38c456250cd16b6d6792f82115f","sello":"a8062dd880876295e6519a1814af11467e9b2667e6320a46c4212753add51043","beacon":{"drand":{"cadena":"8990e7a9aaed2ffed73dbd7092123d6f289930540d7651336225dc172e51b2ce","ronda":6571494,"aleatorio":"3121ba82b9906568ffa140f0f757399a8bc91447d958c143fad08790bf40441b","tiempo":"2026-10-21T09:44:00.000Z"},"nist":{"cadena":2,"pulso":1992952,"salida":"524C7D362341D0797DC464EB4B03D8405FC655A5ABEBBE406D32FB5E366221E0CB3EF2A4A1ECA69A0B0D62F4F9271BEEA36F1B404B5AA15A9789760B87A11948","tiempo":"2026-10-21T09:43:00.000Z"},"noAntes":"2026-10-21T09:44:00.000Z"},"verificacion":{"drand":true,"nist":true},"tsa":{"time":"Oct 21 09:44:18 2026 GMT","provider":"freetsa.org","sobre":"sello"},"original":{"titulo":"APOD: 2026 October 21 – New Ghosts Revealed in Cassiopeia","descripcion":"APOD Science APOD APOD: 2026 October 21 – New… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss APOD Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. OriginalAnnotated New [&#8230;]","pubDate":"Wed, 21 Oct 2026 04:05:00 +0000","url":"https://science.nasa.gov/image-article/apod-2026-october-21-new-ghosts-revealed-in-cassiopeia/"},"indexado":"2026-10-21T09:43:33.322Z"}}