NASA’s Space Launch System rocket stands atop pad 39B at the Kennedy Space Center. After working around a hydrogen leak at the base of the rocket, engineers spent the day
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Expanding the Human Factors Toolbox: An Approach to Balancing Crew and Mission Design Parameters
This article is from the 2025 Technical Update. The human factors TDT looks for and creates opportunities to influence design to leverage human strengths and to protect people and missions.
Broadband SETI: A New Strategy To Find Nearby Alien Civilizations
iss073e0516005 (Aug. 23, 2025) — The Milky Way appears above Earth’s bright atmospheric glow in this photograph from the International Space Station as it soared 261 miles above southern Iran
Global Abiotic Sulfur Cycling on Earth-like Terrestrial Planets
Schematic diagram of global sulfur cycle with major fluxes of sulfur between the deep Earth and surface Earth (in 10 12 moles of sulfur per year, denoted as Tmol S
Precision in Orbit: Heraeus Catalysts Safeguard Satellite Control
When a satellite travels through orbit at up to 17,500 mph, a fraction of a second can determine whether a course correction is successful, as even minor trajectory deviations can
Recent Microbial Evolutionary Insights From Metagenomics
Metagenomics and the hidden history of life. Metagenomic approaches uncover microbial diversity and evolutionary processes across diverse environments. The figure is organized into four thematic sections. Center left: Free-living environments,
Methanothermococcus jasoni sp. nov., A Novel Thermophilic Methanogen From Subseafloor Hydrothermal Vent Fluids Of Axial Seamount, Juan de Fuca Ridge
New benchmark AX-403 was deployed at the base of the western caldera wall of the Axial Seamount volcano. This photo was taken during the ROV Jason dive J2-1432 of the
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The European Space Agency (ESA) is setting its sights on fostering sustainability within the rapidly evolving landscape of space exploration. This endeavor, however, is not solely focused on our planet,
NASA astronauts Chris Williams and Zena Cardman, both Expedition 74 flight engineers, work on spacesuit maintenance inside the International Space Station’s Quest airlock on Dec. 16, 2025. Credit: NASA NASA
WASHINGTON — SpaceX has acquired xAI, an artificial intelligence company also run by Elon Musk, as part of his effort to develop orbital data centers. In a statement Feb. 2,
WASHINGTON — Defense Secretary Pete Hegseth used a visit to Blue Origin’s Florida rocket factory to sharpen the Trump administration’s message that the Pentagon intends to favor faster, commercially driven
Arp 220 is a well-known pair of galaxies that are merging. New ALMA observations of polarized light reveal the complex and powerful magnetic fields that shape the process.
The abstract in PubMed or at the publisher’s site is linked when available and will open in a new window. Khodadad CLM, Dixit AR, Hummerick ME, Spencer LE, Spern CJ,
NASA fueled its new moon rocket in one final make-or-break test Monday, with hopes of sending astronauts on a lunar fly-around as soon as this coming weekend.
TAMPA, Fla. — Paul Bate is stepping down as CEO of the UK Space Agency (UKSA) at the end of March as it transitions from a standalone body into the
NASA on Monday was conducting critical final tests ahead of setting a launch date for its first crewed flyby mission to the moon in more than half a century.
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