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Space & AstronomyDaily pulse

Recent space and astronomy developments highlight new X-ray discoveries, shifting lunar defense strategies, and ongoing commercial rocket progress.

Updated 56 sources

Key Points

NASA telescopes have identified a new class of hypersoft X-ray beacons, providing astronomers with potential new insights into unexplained cosmic phenomena.

Scientists have determined that black holes exhibit a two-phase feeding cycle, explaining the timing behind the powerful jets of matter they periodically eject.

Gen. Dan Caine, a top military adviser, emphasized that the U.S. must shift its defense focus to prepare for potential combat operations around the moon.

SpaceX is preparing for a significant upcoming test flight of its Starship rocket system as private interest in heavy-lift launch vehicles continues to intensify.

Engineers and researchers are tracking China's interest in advanced propulsion technology, specifically noting developments regarding the Raptor 3 engine.

Experts continue to analyze long-term threats to Earth, including the evolving risk profile of near-Earth asteroids alongside other global catastrophic risks.

The U.S. government's recent disclosures regarding deployed space-based assets have sparked renewed debates about militarization in Earth's orbit and beyond.

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