# <i>Gaia</i> Data Release 2

> Research article (Astronomy and Astrophysics, 2019) · cited 45× · AI/ML

**Wikidata**: [openalex:W4288360372](https://www.wikidata.org/wiki/openalex:W4288360372)  
**Source**: https://4ort.xyz/entity/i-gaia-i-data-release-2