President Trump signed a new executive order Wednesday (Aug. 13) aimed at accelerating U.S. commercial space activity by slashing what are described as regulatory delays and expanding the nation’s launch
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Live coverage: SpaceX to launch South Korean Earth observation satellite, plus 44 more payloads on overnight Falcon 9 rideshare mission
A Falcon 9 rocket stands poised to launch from the Space Launch Complex 4E at Vandenberg Space Force Base in California. File Photo: SpaceX SpaceX will launch 45 payloads on
Horizontal Transport As A Source Of Disequilibrium Chemistry On The Nightside Of A Hot Exoplanet
NGTS-10 b is a gas giant exoplanet that orbits a K-type star. Its mass is 2.162 Jupiters, it takes 0.8 days to complete one orbit of its star, and is
CORINOS V: Radiative Transfer Effects In Protostellar Ice Observations
IRAS 15398 JWST NIRSpec spectrum (Program ID 1854, PI: M. McClure), NIRSpec Prism spectrum (Program ID 6161, PI: K. Slavicinska), and MIRI-MRS spectrum (Program ID 2151, PI: Y.-L. Yang) with
Formation And Trapping Of CO2 From Cryogenic Irradiation Of Carbonate
Time-resolved IR spectra from electron irradiation of CaCO3 at 50, 100, and 120 K under two electron fluxes, normalized to the preirradiation CaCO3 baseline and truncated to the 4.2–4.3 μm
Flare-driven Habitability: Expanding Life’s Potential Around Low-mass Stars
Graphical Abstract — Cell The traditional definition of the circumstellar habitable zone (HZ) focuses on liquid water, but neglects the crucial role of ultraviolet (UV) radiation in prebiotic chemistry. Low-mass
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Extraterrestrial Materials Analysis Group (ExMAG) The Extraterrestrial Materials Analysis Group (ExMAG) meeting is scheduled for September 15–19, 2025, at the Lunar and Planetary Institute (LPI) in Houston, Texas. The Second ExMAG/MEPAG Joint
NASA/Mike Fincke Eleven International Space Station crew members gather inside the space station’s Unity module for a portrait on Aug. 3, 2025. In the front row, from left are, Kimiya
Europe’s first MetOp Second Generation, MetOp-SG-A1, weather satellite – which hosts the Copernicus Sentinel-5 mission – has launched aboard an Ariane 6 rocket from the European spaceport in French Guiana. The rocket lifted off on 13 August at 02:37 CEST (12
Using NASA’s Chandra and ESA’s XMM-Newton space observatories, Indian astronomers have explored the population of ultraluminous X-ray sources in the galaxy NGC 5813, which resulted in the detection of a
Twenty-eight more Starlink satellites are now circling the planet after a Falcon 9 launch from Florida this morning (Aug. 14). The SpaceX booster lifted off at 8:29 a.m. EDT (1229
When I aimed my Vaonis Vespera Pro smart telescope at the Eastern Veil Nebula, the last thing I expected was to be greeted by an eerie figure resembling a Xenomorph
NASA Honor Award recipients are shown with their award plaques, alongside NASA Stennis Space Center Director John Bailey and Deputy Director Christine Powell, following the ceremony at NASA Stennis on
Like James Bond and Han Solo, James Tiberius Kirk has always had main character energy. Nobody would have called it that back in the 1960s, of course, but the man
The moon will sweep close to the Pleiades open star cluster in the early morning hours of Aug. 16-17, with the ice giant Uranus lurking unseen nearby. Look to the
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