Tag Archive for 'NGC 646'

This Euclid image shows the barred spiral galaxy NGC 646 and the smaller, faint and round galaxy NGC 646b. Image credit: ESA / Euclid /Euclid Consortium / NASA / M. Schirmer, MPIA / CC BY-SA 3.0 IGO.

Euclid Focuses on Visual Pair of Galaxies

Dec 23, 2025 by Enrico de Lazaro

This new image from ESA’s Euclid space telescope shows two large galaxies: NGC 646 and NGC 646b. They look like neighbors, but they’re actually about...