A new paper calls on the scientific community to do more to fight rising light pollution and protect the night sky, including banning satellite megaconstellations if necessary.
NASA’s Psyche probe will launch to a metal asteroid on Oct. 12 — and scientists are sneaking a peek at the target
The James Webb Space Telescope and the now-retired SOFIA telescope, impressive as they may be, have hit their limits when it comes to studying Psyche.