In the vast expanse of the cosmos, where time stretches across unimaginable scales, some objects stand out as cosmic time ...
The interstellar comet that recently dominated headlines, 3I/ATLAS, could be between 10 and 12 billion years old, a new ...
NASA’s PUNCH was tracking comet SWAN when 3I/ATLAS whizzed past. Credit: NASA/Southwest Research Institute ...
“Deuterium and tritium are the best fuel for nuclear fusion, and what we see around 3I/ATLAS is an abundance of deuterium at a level that is a thousand times larger than the average cosmic value,” ...