The unusual behaviour of interstellar comet 3I/ATLAS has reignited online debate, but astronomers say the gaps in public ...
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First ever X-ray of 3I/ATLAS reveals 400,000 km glowing ‘alien halo’
In late November 2025, astronomers captured an unprecedented cosmic signature: the first X-ray emissions ever detected from ...
Learn about the 3I/ATLAS mystery as Harvard's Avi Loeb reveals 'wobbling jets' that could suggest the interstellar visitor is ...
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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 ...
ESA's advanced XMM-Newton telescope discovered a faint X-ray glow from the 3I/ATLAS comet. What is this mysterious light it emits?
Interstellar object 3I/ATLAS nears Earth with a bizarre 'anti-tail' and 14 anomalies. Is it a comet or alien tech?
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