The universe is 13.8 billion years old. Webb is finding galaxies that look like they've been quietly forming stars for billions of years inside a cosmos that was, at the time of observation, only a fe

There is an obvious problem with finding a two-billion-year-old stellar population in a galaxy observed 300 million years after the Big Bang. Both ages cannot be right within the same timeline. That is why some descriptions of the James Webb Space Te... [11676 chars]