Archive · 17 Aug 2025
AI Helps Discover Unique Supernova 730 Million Light-Years Away
Imagine a star far, far away exploding.
Scientists have found one that's unlike any they've seen before!
They used a special computer program, like the one that suggests songs on Spotify, to find it.
This star, called SN 2023zkd, acted strangely: it got brighter, then dimmer, then brighter again.
Scientists think this happened because the star was getting close to a black hole, a place in space where gravity is super strong.
The black hole might have been pulling the star apart, causing the explosion.
This discovery shows that computers can help us find amazing things in space.
Astronomers discovered a unique supernova, SN 2023zkd, 730 million light-years away.
The discovery was aided by an AI system inspired by Spotify's music recommendation model.
SN 2023zkd initially brightened, dimmed, and then unexpectedly brightened again.
The explosion may have been caused by a massive star interacting with a nearby black hole.
AI systems like LAISS are expected to play a central role in discovering rare cosmic events.
- Who
- Astronomers, with the help of an AI system, made the discovery.
- What
- Astronomers discovered a unique supernova, SN 2023zkd.
- When
- The discovery was made in July 2023.
- Where
- 730 million light-years away.
- Why
- The explosion may have been caused by a star interacting with a black hole.
Potential Black Hole Interaction
Alternative Theories
Star-Black Hole Interaction
Potential Black Hole Interaction
Star gradually pulled into a black hole, triggering explosion due to gravitational stress.
Alternative Theories
Black hole shredded the star, with supernova light created as material crashed into surrounding gas.
- Supernova Name
- SN 2023zkd
- Discovery Date
- July 2023
- Location
- 730 million light-years away
- AI System Used
- LAISS
- Originating Institution
- Center for Astrophysics | Harvard & Smithsonian and the Massachusetts Institute of Technology
- Potential Cause
- Massive star interacting with a black hole