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  <loc>https://skycr.org/2026/06/01/que-ver-en-el-cielo-1-7-junio-2026/</loc>
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   <news:title>Qué ver en el cielo del 1 al 7 de junio de 2026</news:title>
   <news:publication_date>2026-06-02T03:59:13Z</news:publication_date>
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  <loc>https://skycr.org/2026/05/31/young-universe-mature-galaxy-jwst-stellar-bar-gn20/</loc>
  <lastmod>2026-05-31T15:53:00Z</lastmod>
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   <news:title>Young universe, mature galaxy: JWST detects a stellar bar where theory says none can exist</news:title>
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  <loc>https://skycr.org/2026/05/31/universo-joven-galaxia-madura-jwst-barra-estelar-gn20/</loc>
  <lastmod>2026-05-31T15:39:18Z</lastmod>
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   <news:title>Universo joven, galaxia madura: el JWST detecta una barra estelar donde la teoría dice que no puede existir</news:title>
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