The James Webb Space Telescope has photographed auroras on Neptune for the first time. These are only faint and occur in an ...
Neptune often looks slightly different in observations, as it has dark spots which appear periodically. But it can also be bright at times, as the observations of auroras there show: In the image ...
"Our data indicates that the Universe will expand forever, and at an accelerating rate," said Sehgal, who analyzed data ...