Euclid Mission Releases Largest 3D Map of Universe, Revealing 900 Million Galaxies

Summary

The Euclid mission has released its first major data set, mapping more than 900 million galaxies and thousands of rare astronomical events in a landmark step toward understanding dark energy and dark matter. Researchers say the high-resolution survey is the largest 3D map of the universe ever created.

Key Points
  • Euclid has released data on more than 900 million galaxies and about 15,000 rare astronomical phenomena in its first major release.
  • The mission aims to build the largest 3D map of the universe, covering one-third of the sky and more than 10 billion years of cosmic history.
  • Scientists say the data could help explain dark energy and dark matter, especially through studies of strong gravitational lensing.
  • Another Euclid data release is expected next summer, with more information on galaxy distribution and weak gravitational lensing.
Article image