# Euclid's first data release: A stepping stone to its 3D map of the sky

Source: [Space News - Space, Astronomy, Space Exploration](https://phys.org/news/2026-11-euclid-stone-3d-sky.html) · 2026-11-13 · Space
Page: https://themorning.science/story/euclid-s-first-data-release-a-stepping-stone-to-its-3d-map-of-the-sky-fa373831d4b16df3
Kind: release · Impact: medium

## In brief

- ESA's Euclid space telescope has released its first data set.
- The release is described as a stepping stone toward Euclid's planned 3D map of the sky.
- Earlier, Euclid published a small image covering 60 square degrees, made from a few days of observations, that showed targets from the Horsehead Nebula to the Perseus cluster.

## Why it matters

The release gives researchers access to Euclid observations before the full 3D sky map is complete.

## Versions

- Euclid first data release

## Coverage

- [Euclid's first data release: A stepping stone to its 3D map of the sky](https://phys.org/news/2026-11-euclid-stone-3d-sky.html) — Space News - Space, Astronomy, Space Exploration, 2026-11-13

Tags: euclid, astronomy, space telescope, data release, sky survey

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Brief generated by AI (claude-haiku-5-5) from the reporting listed under Coverage. Headlines belong to their publishers. The Morning Science – https://themorning.science