A faint interstellar object detected in July 2025 has quietly reshaped how scientists and security planners view threats from ...
KEY OBSERVATIONS The first alert came quietly. The data did not look wrong—just unfamiliar. What followed has forced ...
Morning Overview on MSN
A rare interstellar comet arrives as detection risks grow
A rare visitor from deep space has swept through the inner solar system, offering astronomers a fleeting look at material ...
The familiar script of planetary defence has been torn up. For decades, the globe's foremost space agencies operated under the assumption that the greatest threat to Earth came from within its own ...
We need an enhanced version of SUNSET to establish a space-based, combined discovery and early-warning system for NEOs (Near Earth Objects). If we use multiple satellites traveling ahead of Earth on ...
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