WASHINGTON — The top Space Force general delivered a stark warning: America’s ability to track threats in space is dangerously outdated for an era where adversaries can launch surprise attacks
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SpaceX launched two dozen more of its Starlink internet satellites to orbit this morning. A Falcon 9 rocket carrying 24 Starlink craft lifted off from Vandenberg Space Force Base on
WASHINGTON — SpaceX successfully completed the final flight of version 2 of Starship on Oct. 13, performing a series of in-flight tests as the company prepares to begin launching an
HELSINKI — China’s damaged Shenzhou-20 spacecraft returned safely to Earth after on-orbit internal repairs, concluding the country’s first human spaceflight emergency triggered by a suspected debris impact. Shenzhou-20 landed at
For the first time, researchers have found that the number of electrical discharges on a spacecraft directly correlates to the number of electrons in the surrounding environment—information that could help
SpaceX has bought $17 billion worth of satellite spectrum from debt-ridden operator EchoStar to enhance Starlink direct-to-cell phone performance. The sale ends EchoStar’s plans to build its own constellation in
Zoomed-in maps of the system at t = tff+10 kyr (top) and t = tff + 150 kyr (bottom). The colors represent the number density of the gas, while the
Ice sheet topography computed by GRISLI (step RGRGRG). For this particular simulation, the ice sheet reaches the ocean and could potentially produce icebergs. The altitude here includes the isostasy that
When 3I/ATLAS swept past the sun in late October 2025, it became only the third confirmed visitor from interstellar space ever detected. Unlike the mysterious ‘Oumuamua, which revealed almost nothing
SpaceX has the first of a series of afternoon launches in the next week on tap Friday with another Starlink mission from Cape Canaveral.
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