A color–magnitude Hess diagram of Sextans A with JWST/ NIRCam photometry at 2.7 and 4.4 μm with the positions of the JWST/LRS targets overplotted. COLIBRI isochrones with = −1.7
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The initial condition of the converging flow simulation. The color shows the number density of hydrogen nuclei on the 𝑧 = 0 plane. — astro-ph.GA We investigate the chemical evolution
Adelaide Rift Complex — Source, Sentinel EU During the Precambrian, stromatolite reefs played an essential role in the evolution of Earth’s climate and life systems. Many Precambrian basins contain salt-influenced
popEVE combines variation from across evolutionary sequences, modeled with EVE and ESM-1v, with variation within the human population (UKBB17 or GnomAD18), using a Gaussian process to learn the relationship between
The abundance ratios, log(X/O), versus metallicity for nitrogen (top-left), neon (top-right), sulphur (bottom-left) and argon (bottom-right). The blue lines shows literature relations derived by Izotov et al. (2006), Andrews &
A widespread demand for nuclear power has led some to call this period a “nuclear renaissance,” one that will continue to build momentum in 2026. This growing need is being
The Mogul project was an ambitious undertaking initiated by the United States Air Force in the late 1940s and early 1950s. Its primary purpose was to monitor Soviet nuclear tests
IRVINE, Calif. & LOS ANGELES, Calif. — January 13, 2026 — Turion Space Corp. (“Turion”), a space infrastructure company that builds and operates mission-grade spacecraft and space operations software, today
The Pentagon says it wants Silicon Valley speed with defense-grade reliability. It also wants lower costs and more competition. What it’s learning is that you can’t just flip a procurement
The inset image shows dead star RXJ0528+2838 creating a shock wave as it moves through space. A strong outflow expelled from a star is usually the cause of such a
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