WASHINGTON — NASA is no longer planning a February launch of the Artemis 2 mission after encountering hydrogen leaks during a fueling test of the Space Launch System. In a
WASHINGTON — NASA is no longer planning a February launch of the Artemis 2 mission after encountering hydrogen leaks during a fueling test of the Space Launch System. In a
Earth Observatory Science Earth Observatory Cracking Antarctic Sea Ice Earth Earth Observatory Image of the Day EO Explorer Topics All Topics Atmosphere Land Heat & Radiation Life on Earth Human
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
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
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,
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
The trip coincides with the “wet dress rehearsal” for NASA’s launch of Artemis 2.






