Astronomers have solved a bit of a mystery that had them questioning whether one of the most extreme stars ever observed was about to explode. WOH G64, a massive red
Astronomers have solved a bit of a mystery that had them questioning whether one of the most extreme stars ever observed was about to explode. WOH G64, a massive red
The top row (A to C) shows longitudinally averaged cross sections of ventilation age, where younger ventilation ages represent water parcels that have more recently interacted with the ocean-atmosphere interface.
The nine Merlin 1D engines at the base of SpaceX’s Falcon 9 rocket briefly ignited during a static fire test of the vehicle on Sunday, Feb. 8, 2026. This test
Recently published data from the Event Horizon Telescope (EHT) of the galaxy Messier 87 facilitate new insights into the direct environment of the central supermassive black hole. Measured differences in
The abstract in PubMed or at the publisher’s site is linked when available and will open in a new window. Casaletto JA, Zhao T, Yeung J, Lee A, Ansari A,
For its most powerful flight yet, Ariane 6 lifts off for the first time with four boosters. Designed for versatility, Ariane 6 can adapt to each mission: flying with two
NASA’s SpaceX Crew-12 mission is preparing to launch for a long-duration science mission aboard the International Space Station. During the mission, select crew members will participate in human health studies
In 2025, more than 322,000 civil servants left jobs voluntarily or were dismissed out of a workforce of roughly 2.4 million. The 13% drop in staffing is the largest single-year
Thionylimide (HNSO) — astro-ph.GA We investigate the formation of the recently detected HNSO molecule using quantum chemical calculations on ices and astrochemical models in tandem. Our results indicate that HNSO
A major study by an international team of researchers using data from the NASA/ESA/ASI Cassini spacecraft has revealed a lattice-like structure of crisscrossing reflected waves that flow downstream behind the






