Researchers used Green Bank Telescope to detect radio signals from 3I/ATLAS just before its closest approach to Earth.
Breakthrough Listen searched for technosignatures from interstellar comet 3I/ATLAS but found no unusual signals or behavior ...
Modern Engineering Marvels on MSN
Alien comet’s ancient chemistry revealed by mysterious X-ray glow
How do you study the invisible?” This was the challenge the scientists at the ESA faced during the early days of December ...
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