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    Water Molecules Found To Actively Drive Gene Transcription ProcessUniversity of California – San Diego

    Astrobiology3 hours ago

    Water Molecules Found To Actively Drive Gene Transcription ProcessUniversity of California – San Diego

    These high-resolution pre-catalysis RNA Pol II EC structures also define the reaction-ready configuration of a complete active site. The 1.96 Å cryo-EM map reveals an unambiguous density of Adenosine triphosphate

    Drone Radar Reveals Buried Glaciers On Earth, Guiding The Search For Water On Mars

    Astrobiology3 hours ago

    Drone Radar Reveals Buried Glaciers On Earth, Guiding The Search For Water On Mars

    Silhouetted against the blue sky, a drone carrying a ground-penetrating radar instrument lifts off from Galena Creek Rock Glacier in Wyoming. — Jack W. Holt Understanding how to explore hidden

    Responses of Cyanobacterial Crusts and Microbial Communities to Extreme Environments of the Stratosphere

    Astrobiology3 hours ago

    Responses of Cyanobacterial Crusts and Microbial Communities to Extreme Environments of the Stratosphere

    Cyanobacterial crusts in the stratosphere during light exposure — Microorganisms via PubMed How microbial communities respond to extreme conditions in the stratosphere remains unclear. To test this effect, cyanobacterial crusts

    The Influences of Hydrogen-Silicate-Iron Miscibility on the Demographics of Sub-Neptunes and Super-Earths

    Astrobiology3 hours ago

    The Influences of Hydrogen-Silicate-Iron Miscibility on the Demographics of Sub-Neptunes and Super-Earths

    Astrogeology Status Report astro-ph.EP May 1, 2026 Filed under astro-ph.EP, astrochemistry, astrogeology, atmospheric escape, exoplanet, hydrogen-rich atmosphere, metallic core, molten iron, molten silicate, sub-Neptune, super-Earth LEFT – Mass versus radius

    NASA Kennedy Center Director Announces Plans to Retire

    nasa5 hours ago

    NASA Kennedy Center Director Announces Plans to Retire

    Portrait of Janet Petro, center director for NASA’s Kennedy Space Center in Florida. Credit: NASA NASA announced Friday Janet Petro, center director for the agency’s Kennedy Space Center in Florida,

    NASA Artemis II Crew Rings Nasdaq Closing Bell

    nasa5 hours ago

    NASA Artemis II Crew Rings Nasdaq Closing Bell

    NASA/Bill Ingalls Nasdaq Chair and Chief Executive Officer Adena T. Friedman, left, and NASA’s Artemis II crewmembers CSA (Canadian Space Agency) astronaut Jeremy Hansen, and NASA astronauts Christina Koch, Victor

    Lunar Environment Structural Test Rig

    nasa8 months ago

    3 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) The Lunar Environment Structural Test Rig simulates the intense cold of the lunar night, ranging from 40 Kelvin (K)

    phys.org8 months ago

    The universe captured by Hyper Suprime-Cam (HSC), the ultra-wide field of view camera, is truly magnificent. In this image, two spiral galaxies in the lower right immediately catch the eye:

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