The agreement is for ground management and integration for the Resilient Missile Warning and Tracking satellite program
The post Kratos wins $446 million Space Force contract for missile-tracking ground systems appeared first on SpaceNews.
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You probably agree with the animals on which bird calls, frog noises and cricket chirps are most attractive – new research
Animals do all sorts of things to attract each other as potential mates. Many birds, for example, produce feathers with elaborate color patterns – from the iridescent plumage of many hummingbirds to the famously brilliant tail of a…
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A new study questions when people first reached South America
A landmark archaeological site in Chile may be thousands of years younger than originally thought, a new study claims. If validated, the finding would upend a key piece of evidence that humans reached South America about 14,500 years…
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Monte Verde, one of the earliest Indigenous sites in South America, is much younger than thought, study claims. But others call it ‘egregiously poor geological work.’
A team of archaeologists is questioning the 14,500-year-old date of Monte Verde in Chile, one of the oldest human occupations in the Americas, and proposing a much younger age for the key Paleo-Indian site. The researchers suggest their new…
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Old-growth forests store a lot more carbon than managed forests, study finds
Swedish old-growth forests store 83% more carbon than managed forests, according to a new study from Lund University. The difference is substantially larger than previous estimates and is mainly due to large carbon stocks in the soil.
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Earthquake scientists reveal how overplowing weakens soil at experimental farm
Plowing, or tilling, is an age-old agricultural practice that readies the soil for planting by turning over the top layer to expose fresh earth. The method—intended to improve water and nutrient circulation—remains popular today, but concerns…
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First Americans quiz: How much do you know about the first people to reach the Americas?
The Americas have been home to humans for tens of thousands of years, with the first people arriving during the last ice age, when woolly mammoths, giant sloths and saber-toothed cats roamed the land.
These Indigenous Americans left behind clues…
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Tesla faces new questions about how cars in self-driving mode handle poor conditions
Federal auto regulators have escalated a probe of Tesla after several of its cars crashed while using its self-driving feature, just as CEO Elon Musk prepares to roll out a new model with no steering wheel or pedals.
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When did plate tectonics on Earth begin? New research finds some of the earliest clues
March 19, 2026
4 min read
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When did plate tectonics on Earth begin? New research finds some of the earliest clues
Scientists have found the oldest direct evidence for tectonic motion on Earth by more than half a billion…
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Air pollution to rise over Europe in coming days: EU agency
Air quality is expected to deteriorate across parts of Europe in the coming days, driven by an increase in microscopic polluting particles, the EU’s Earth observation program said on Thursday.
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