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<url><loc>https://telescoper.blog/2026/05/30/weekly-update-from-the-open-journal-of-astrophysics-30-05-2026/</loc><news:news><news:publication><news:name>In the Dark</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-05-30T09:22:43+00:00</news:publication_date><news:title>Weekly Update from the Open Journal of Astrophysics &#8211; 30/05/2026</news:title><news:keywords>weak gravitational lensing, Open Access, Open Access Publishing., cosmic shear, Solar and Stellar Astrophysics, Cosmology and NonGalactic Astrophysics, Astrophysics of Galaxies, LSST Dark Energy Science Collaboration, Vera C Rubin Observatory, Diamond Open Access, Diamond Open Access Publishing, bispectrum, cosmological simulations, arXiv:2601.20929v2, arXiv:2503.16680v2, blended images, control variates, arXiv:2510.07375v2, arXiv:2510.08675v4</news:keywords></news:news></url><url><loc>https://telescoper.blog/2026/05/29/newtonian-mechanics-is-simple/</loc><news:news><news:publication><news:name>In the Dark</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-05-29T14:19:08+00:00</news:publication_date><news:title>Newtonian Mechanics is Simple&#8230;</news:title><news:keywords>Newtonian Mechanics, Double Pendulum</news:keywords></news:news></url></urlset>