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WebSKA Will Use Violent Radio Blasts to Map Universe's Hidden Magnetic Fields
1+ hour, 35+ min ago (404+ words) The FRBs as cosmological probes preprint is the second chapter in a three-part series being prepared for the SKA's science community. Universe Today covered the paper today. Their origin remains partially contested. The 2020 detection of FRB 200428 from the magnetar SGR…...
Physicists Replicate Black Hole Energy Extraction Using Synthetic Rotation
1+ day, 13+ hour ago (934+ words) Tech Times...
Dyson Sphere Hunt Gains Four-Test Checklist as Webb, Rubin, Roman Converge
2+ day, 12+ hour ago (238+ words) Amiri's study focuses on two stellar populations that have received comparatively little attention from Dyson sphere hunters. The study's most striking prediction concerns where a Dyson-wrapped star would appear on the Hertzsprung-Russell diagram — the fundamental chart astronomers use to classify…...
Atlas V 551 Closes 20-Year Run After Final Amazon Leo Satellite Mission
1+ week, 4+ day ago (1122+ words) Tech Times...
Supernova AI Quadruples Dark Energy Precision as Rubin Observatory Goes Live
1+ week, 5+ day ago (962+ words) Tech Times...
Strawberry Moon 2026 Is Tonight: Smallest of the Year, But Will Look Biggest
2+ week, 9+ hour ago (385+ words) June's full moon — the Strawberry Moon — peaked at 7:57 p.m. ET on Monday, June 29, carrying one of the stranger combinations of facts any full moon can produce: it is the smallest full moon of 2026 by disc area, and it is…...
Solar Storms Alter North American Weather in Hours: New Study Reveals Blind Spot
2+ week, 2+ day ago (396+ words) The study, confirmed by EurekAlert's peer-reviewed publication notice, drew widespread attention from the science community this week, arriving as the Sun continues its elevated activity near the peak of Solar Cycle 25. Raeder's method was to scan the combined record for…...
Starburst Galaxy Shadow Blaster Linked to IceCube Neutrino, Challenging Black Hole Theory
3+ week, 2+ day ago (312+ words) Crucially, ALMA found no signature of an active galactic nucleus at Shadow Blaster's center. No jets. No accretion disk emission. No gamma-ray or X-ray excess indicating a feeding supermassive black hole. The energy powering this galaxy comes entirely from star…...
Galaxy Cluster Survey Sets 5× Precision Record on Universe Matter Density: S8 Tension Eases
3+ week, 5+ day ago (104+ words) Dr. Vittorio Ghirardini, the postdoctoral researcher at MPE who led the cosmology analysis, summarized the implication in the February 2024 announcement: the universe behaved as expected throughout cosmic history, with no tension with the CMB — perhaps, he said, the cosmologists can…...
JWST and ALMA Map Pre-Supernova Pressure Across 1,600 Clusters in Nearest Starburst Galaxy
3+ week, 5+ day ago (208+ words) The finding arrives on the penultimate day of AAS 248, which runs June 14–18 at the Pasadena Convention Center jointly with the High Energy Astrophysics and Laboratory Astrophysics Divisions. The session in which Pathak presented ran from 10:15 to 11:15 a.m. PDT and was…...