Sierra Space Corp. has announced a successful demonstration of the company’s Resilient GPS technology for the U.S. Space ...

Sierra Space, a leading commercial space company and defense tech prime that is Building a Platform in Space to Benefit Life ...

We know more about the Moon’s surface than Earth’s ocean floor — but that’s changing fast. A NASA-supported team used a ...

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Space Force leadership has been warning that potential adversaries such as China and Russia are developing and testing new anti-satellite weaponry and capabilities, and even "practicing ...

If you want to see where all of the Starlink satellites are located in real-time this Starlink map shows the global coverage of each Starlink satellite as well as information on how many are ...

NASA's Earth Observatory has released satellite pictures showing the scale of flooding in Queensland's west after heavy ...

Europe's space agency, ESA, has retired the Gaia satellite after more than nine years of service. Launched in 2013, Gaia ...

For decades, scientists have had better maps of the Moon and Mars than of Earth’s own ocean floor. But thanks to NASA’s Surface Water and Ocean Topography (SWOT) satellite, a groundbreaking new ...

The SWOT satellite, supported by NASA, has uncovered previously unknown underwater peaks, offering a fresh perspective on ...

Until now, only about a quarter of the seafloor has been mapped using ships with special sonar equipment. The rest has ...

Antarctica’s summer sea ice has dropped to one of its lowest extents ever recorded, shrinking to levels 30% below the ...