Cosmology on Startgaze — Astronomy, Stargazing & Space Sciencehttps://www.startgaze.com/tags/cosmology/Recent content in Cosmology on Startgaze — Astronomy, Stargazing & Space ScienceHugoen-usSun, 17 May 2026 07:36:27 +0000JWST's largest survey mapped the cosmic web across 13 billion yearshttps://www.startgaze.com/posts/2026-05-17-jwst-maps-the-cosmic-web/Sun, 17 May 2026 07:36:27 +0000https://www.startgaze.com/posts/2026-05-17-jwst-maps-the-cosmic-web/The COSMOS-Web survey used JWST to map 164,000 galaxies across the cosmic web, tracing filaments and voids back to when the universe was one billion years old.The cosmic distance ladder: how astronomers measure distances from the Moon to the edge of the universehttps://www.startgaze.com/posts/2026-05-03-cosmic-distance-ladder/Sun, 03 May 2026 07:40:00 +0000https://www.startgaze.com/posts/2026-05-03-cosmic-distance-ladder/Astronomers don't use one ruler. The cosmic distance ladder chains five techniques from the Moon to the universe's edge — and one rung is in trouble.