Debris produced by the most spectacular comet outburst ever observed will be visible from Earth later this month even to amateur telescopes. Here is how to look for it.
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.