Is interstellar object 3I/ATLAS older than our Sun? Here’s what it might reveal about the origins and observations |
When astronomers first spotted a faint, fast-moving object racing through the outer Solar System in mid-2025, few expected it to challenge what we know about cosmic history. Now known as 3I/ATLAS, the object has become one of the most intriguing astronomical discoveries of the decade. Early observations suggest it did not form alongside our Sun,…