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China’s advancements in space warfare have led to the development of a “Kill Mesh” system. It has raised concerns about the security of US satellites. During the 16th annual McAleese “Defense Programs” Conference in Arlington, Virginia, General Michael Guetlein, Vice Chief of Space Operations for the US Space Force, highlighted the urgency of addressing these threats. He stressed that the gap in space capabilities between the US and its adversaries has narrowed significantly, making it necessary to reassess space defense strategies. A shift is required from providing space services to a focus on active protection against hostile actions in orbit.

China and Russia Intensify Orbital Military Activities

According to reports, China and Russia have been strengthening their space warfare capabilities. Russia’s anti-satellite (ASAT) test in 2022 resulted in a debris field in low-Earth orbit. In that very same year, a Chinese satellite was observed maneuvering another defunct satellite into a graveyard orbit, demonstrating advancements in orbital control technology. Guetlein said that adversaries have moved beyond passive space operations and are now engaged in satellite grappling, electronic warfare, and close-proximity tracking of US spacecraft.

Rising Threats to US Space Assets

As per reports, satellites capable of “jamming, spoofing, and dazzling” have become more common, marking a shift in space conflict strategies. Guetlein described recent events where foreign satellites have shadowed US spacecraft, creating a “cat and mouse” scenario. The previous unwritten rule of non-interference in space operations is no longer being followed, with adversaries increasingly engaging in hostile activities.

Strategic Response and Future Measures

The Space Force is reinforcing its infrastructure and increasing redundancies to counter growing threats. Guetlein acknowledged that commercial and allied partnerships are crucial in maintaining an advantage, as private space technology has surpassed some government capabilities. A new initiative called Golden Dome has been introduced to integrate defense technologies that previously operated separately. Guetlein stated that collaboration across sectors would strengthen space security and deter potential adversaries.

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New Study Shows Antarctic Waters Unleashed Ancient Carbon at the Ice Age’s End

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New research shows that shifting Antarctic circulation after the last Ice Age released ancient deep-ocean carbon into the atmosphere. Using Southern Ocean sediment cores, scientists traced how expanding Antarctic Bottom Water mixed long-isolated, carbon-rich waters upward. The findings reveal a major but underappreciated driver of early Holocene warming.

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Scientists Find Clock on Mars Runs 477 Microseconds Faster Than Earth

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A new study by NIST physicists shows that clocks on Mars run about 477 microseconds faster per day than identical clocks on Earth. The difference comes from Mars’s weaker gravity, orbital eccentricity, and gravitational influences across the solar system. Though tiny, this daily time lead will pose challenges for future Mars navigation and communication networks, re…

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Supermoon and Geminid Meteor Shower 2025 Set to Peak Soon: How to See It

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The 2025 Geminid meteor shower peaks on December 13–14, offering bright, frequent meteors under dark skies thanks to a thin crescent Moon. Originating from asteroid 3200 Phaethon, the Geminids can produce over 100 meteors per hour. Best viewing is after midnight from clear, dark locations.

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