Back to today’s briefing

Story perspectives

Groundbreaking Observations of Supernova SN 2024ggi Unveiled

12/1/2025

28 4 Full Breakdown

Summary

Story summary

Astronomers observed the supernova SN 2024ggi, 22 million light-years away in the Hydra constellation.
The Asteroid Terrestrial-impact Last Alert System (ATLAS) detected the explosion on April 10, 2024.
The Very Large Telescope (VLT) in Chile studied the event.
For the first time, spectropolarimetry captured the supernova's shape, revealing an elongated, olive-shaped initial shock.
The study was published on November 12, 2025.

1 of 1

Story summary

Astronomers observed the supernova SN 2024ggi, 22 million light-years away in the Hydra constellation.
The Asteroid Terrestrial-impact Last Alert System (ATLAS) detected the explosion on April 10, 2024.
The Very Large Telescope (VLT) in Chile studied the event.
For the first time, spectropolarimetry captured the supernova's shape, revealing an elongated, olive-shaped initial shock.
The study was published on November 12, 2025.