Bright planets can blind the Webb telescope. A fix is coming.
When Nobel Laureate John C. Mather used to give talks about the James Webb Space Telescope, he would often use an impressive analogy — that the observatory was so sensitive, it could detect the heat of a bumblebee as far away as the moon.That's because Webb, a collaboration of NASA and the European and Canadian space agencies, was built to detect the faintest, most ancient light in the universe — galaxies and stars that formed just a few hundred million years after the Big Bang.But t