Following the recent setback of Booster 18 during a pressure assessment, SpaceX has made significant strides in its Starship Program by successfully stacking Booster 19, which sets a new operational
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NASA seeks to bolster workforce, reduce reliance on contractors
WASHINGTON — After losing about 20% of its civil servant workforce in the past year, NASA’s administrator says the agency plans to bring more expertise in-house and reduce its reliance
Viasat sees orbital data center partnership opportunity
TAMPA, Fla. — While Viasat has no plans to join the rush to deploy orbital data centers, the satellite operator sees a role providing the communications links needed to connect
SpaceX shifts away from Dragon launches at pad 39A as Starship looms
SpaceX works on the crew access arm at Launch Complex 39A on Wednesday, Feb. 4, 2026. Image: Adam Bernstein/Spaceflight Now It’s the end of an era as SpaceX transitions all
NASA Sets Coverage for Agency’s SpaceX Crew-12 Launch, Docking
The four members of NASA’s SpaceX Crew-12 mission to the International Space Station pose together for a crew portrait inside a SpaceX Dragon spacecraft at SpaceX headquarters in Hawthorne, California.
Ancient Rocks Reveal Annual Climate Cycles During Snowball Earth
Artist’s impression of Earth around 700 million years ago during Snowball Earth Credit This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license. Attribution must be given
Tricorder Tech: A Non-Invasive, Label-Free Method for Examining Tardigrade Anatomy Using Holotomography
Anatomy of tardigrade visualized using holotomography. — Tomography, via PubMed Background/Objectives: Holotomography is an advanced imaging technique that enables high-resolution, three-dimensional visualization of microscopic specimens without the need for fixation
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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
SpaceX CEO Elon Musk says he’s making space-based artificial intelligence the “immediate focus” of a newly expanded company that not only builds rockets and satellites, but also controls xAI’s generative-AI
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
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.
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