Cosmology – Science News https://www.sciencenews.org INDEPENDENT JOURNALISM SINCE 1921 Thu, 09 Apr 2026 15:11:02 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.4 https://www.sciencenews.org/wp-content/uploads/sites/2/2025/01/cropped-favicon.jpg?w=32 Cosmology – Science News https://www.sciencenews.org 32 32 250169482 Exploding black holes could explain an antimatter mystery https://www.sciencenews.org/article/exploding-black-holes-antimatter Fri, 10 Apr 2026 14:00:00 +0000 https://www.sciencenews.org/?p=3169425 3169425 Physics theories about the multiverse are stranger than fiction https://www.sciencenews.org/article/multiverse-realities-existence-physics Fri, 23 Jan 2026 14:00:00 +0000 https://www.sciencenews.org/?p=3166065 3166065 A massive cosmic ring may challenge a key assumption about the universe https://www.sciencenews.org/article/cosmic-ring-cosmology-principle Wed, 21 Jan 2026 18:00:00 +0000 https://www.sciencenews.org/?p=3166090 3166090 See how the Hubble Space Telescope is still revolutionizing astronomy https://www.sciencenews.org/article/hubble-space-telescope-35th-anniversary Thu, 24 Apr 2025 13:00:00 +0000 https://www.sciencenews.org/?p=3153897 3153897 JWST spots the earliest sign yet of a distant galaxy reshaping its cosmic environs https://www.sciencenews.org/article/jwst-earliest-galaxy-reionization Wed, 26 Mar 2025 16:00:00 +0000 https://www.sciencenews.org/?p=3152641 3152641 A map of 14 million galaxies and quasars deepens a dark energy mystery https://www.sciencenews.org/article/map-galaxies-dark-energy-mystery-quasar Wed, 19 Mar 2025 22:00:00 +0000 https://www.sciencenews.org/?p=3151902 3151902 New baby pictures of the universe deepen a cosmic mystery https://www.sciencenews.org/article/universe-cosmic-atacama-cosmic-mystery Tue, 18 Mar 2025 16:11:45 +0000 https://www.sciencenews.org/?p=3151795 3151795 How we might finally find black holes from the cosmic dawn https://www.sciencenews.org/article/primordial-black-holes-cosmic-dawn Mon, 13 Jan 2025 18:00:00 +0000 https://www.sciencenews.org/?p=3148199 3148199 Einstein’s gravity endures despite a dark energy puzzle https://www.sciencenews.org/article/einstein-gravity-dark-energy-desi Wed, 20 Nov 2024 01:00:00 +0000 https://www.sciencenews.org/?p=3146400 3146400 How did dark matter shape the universe? This physicist has ideas https://www.sciencenews.org/article/tracy-slatyer-dark-matter-universe Mon, 23 Sep 2024 13:00:00 +0000 https://www.sciencenews.org/?p=3142717 3142717 A neutrino mass mismatch could shake cosmology’s foundations https://www.sciencenews.org/article/neutrino-mass-phenomenon-cosmology Fri, 20 Sep 2024 13:00:00 +0000 https://www.sciencenews.org/?p=3143933 3143933 How to spot tiny black holes that might pass through the solar system  https://www.sciencenews.org/article/primordial-black-holes-solar-system Tue, 17 Sep 2024 15:00:29 +0000 https://www.sciencenews.org/?p=3143760 3143760 In an epic cosmology clash, rival scientists begin to find common ground  https://www.sciencenews.org/article/cosmology-expansion-universe Wed, 04 Sep 2024 17:00:00 +0000 https://www.sciencenews.org/?p=3143171 3143171 Strange observations of galaxies challenge ideas about dark matter https://www.sciencenews.org/article/observations-galaxies-ideas-dark-matter Fri, 05 Jul 2024 14:30:00 +0000 https://www.sciencenews.org/?p=3141103 3141103 The universe may have a complex geometry — like a doughnut https://www.sciencenews.org/article/universe-geometry-doughnut-physics Mon, 13 May 2024 13:00:00 +0000 https://www.sciencenews.org/?p=3139557 3139557 The largest 3-D map of the universe reveals hints of dark energy’s secrets https://www.sciencenews.org/article/map-universe-dark-energy-cosmology-desi Thu, 04 Apr 2024 15:00:00 +0000 https://www.sciencenews.org/?p=3138289 3138289 Did the James Webb telescope ‘break the universe’? Maybe not https://www.sciencenews.org/article/james-webb-hubble-universe Mon, 04 Mar 2024 16:30:00 +0000 https://www.sciencenews.org/?p=3137325 3137325 New JWST images suggest our understanding of the cosmos is flawed https://www.sciencenews.org/article/jwst-images-cosmos-universe-hubble-constant-tension Thu, 28 Sep 2023 12:00:00 +0000 https://www.sciencenews.org/?p=3131692 3131692 JWST’s hunt for distant galaxies keeps turning up surprises https://www.sciencenews.org/article/jwst-distant-galaxies-surprises-space Sun, 20 Aug 2023 11:00:00 +0000 https://www.sciencenews.org/?p=3130017 3130017 The James Webb telescope may have spotted stars powered by dark matter https://www.sciencenews.org/article/james-webb-telescope-stars-dark-matter Mon, 24 Jul 2023 13:00:00 +0000 https://www.sciencenews.org/?p=3129789 3129789