https://telescoper.blog/2026/04/25/weber-brahms-at-the-national-concert-hall/In the Darken2026-04-25T20:06:08+00:00Weber & Brahms at the National Concert HallJohannes Brahms, National Concert Hall, National Symphony Orchestra Ireland, Peter Whelan, NSOI, Variations on a Theme of Joseph Haydn, Clarinet Concerto No. 1, Brhams Symphony No. 4, Carl Marian von Weberhttps://telescoper.blog/2026/04/25/weekly-update-from-the-open-journal-of-astrophysics-25-04-2026/In the Darken2026-04-25T09:07:33+00:00Weekly Update from the Open Journal of Astrophysics – 25/04/2026Milky Way, wikipedia, galaxy formation, Open Access, GAIA, galaxy evolution, Open Access Publishing., LSST, Bayesian Methods, Solar and Stellar Astrophysics, Cosmology and NonGalactic Astrophysics, Astrophysics of Galaxies, LSST Dark Energy Science Collaboration, Diamond Open Access, Instrumentation and Methods for Astrophysics, Solar Corona, Earth and Planetary Astrophysics, Diamond Open Access Publishing, galaxy mergers, Vera C. Rubin Observatory, Intergalactic Medium, arXiv:2602.14630v2, 300S Stellar Stream, arXiv:2506.21410v2, Large Magellanic Cloud, arXiv:2601.14554v2, IRMaGiC, arXiv:2511.21512v2, arXiv:2603.10040v3, Cosmic Voidshttps://telescoper.blog/2026/04/24/the-red-disk-joan-miro/In the Darken2026-04-24T14:37:06+00:00The Red Disk – Joan MiróArt, painting, Joan Miró, The Red Disk