Imagine stumbling upon a time capsule that has travelled for billions of years, untouched by the chaos of our own solar system's birth. That is precisely the scenario astronomers are grappling with after analysing a new celestial wanderer, 3I/ATLAS.
As only the second confirmed cometary object to enter our cosmic neighbourhood from interstellar space, this 'pristine' visitor is rewriting what we know about the universe beyond our sun. Unlike its predecessors, 3I/ATLAS is not just a dusty snowball; it is carrying a heavy secret—quite literally.
