Sloan Digital Sky Survey
AssessPlatforms
An astronomical survey project that collects large-scale sky data for scientific research.
Why it's here
Placed in Assess: 1 article(s) of evidence from 1 source(s), led by research-stage coverage, with 1 in the last 30 days. Confidence 24%. Low accumulated evidence, so it defaults conservatively pending more signal.
Evidence (1)
- 7Hacker News·8/7/2026researchAll-sky map of 500,000 supermassive black holes
The Sloan Digital Sky Survey has released an all-sky map that catalogs about half a million supermassive black holes. The release is a scientific data product intended to help researchers study black hole populations and their distribution across the universe.