The James Webb Space Telescope (JWST) has potentially identified the universe’s first stars, formed shortly after the Big Bang, through an Einstein ring. This groundbreaking discovery includes 44 ...
"We really needed the sensitivity of JWST. We also needed the 100 times magnification from gravitational lensing from a galaxy cluster between us and LAP1-B." When you purchase through links on our ...
Day 7 of the 2025 Space Telescope Advent Calendar: A Warped View Through an Einstein Ring. You are seeing two galaxies here, one in front of the other. The more distant spiral galaxy appears warped ...