Archive · 16 Jan 2026
Mysterious Iron Bar in Ring Nebula
Astronomers have found a strange iron bar inside the Ring Nebula, which is very far away from Earth.
This nebula is like a colorful cloud in space that was created when a star was dying.
The iron bar is huge, about 500 times the size of Pluto's orbit around the Sun.
Scientists think it might be leftovers from a planet that was eaten by the star or something else we don't know about yet.
They used a special telescope to see this iron bar, and it's a big mystery how it got there.
They will keep studying to find out more.
A mysterious iron bar was discovered inside the Ring Nebula, 2,283 light-years from Earth.
The iron bar stretches 500 times the size of Pluto's orbit around the Sun.
The discovery was made using the WEAVE instrument on the William Herschel Telescope.
Scientists theorize the iron bar could be plasma left from a vaporized rocky planet or an unknown nebula ejection process.
The Ring Nebula formed when a dying star ejected its outer layers about 4,000 years ago.
- Who
- Astronomers from University College London (UCL) and Cardiff University
- What
- Discovery of a mysterious iron bar inside the Ring Nebula
- When
- Recently discovered, nebula formed 4,000 years ago
- Where
- Ring Nebula, 2,283 light-years from Earth
- Why
- Unknown, possibly related to the vaporisation of a rocky planet or nebula ejection process
- Distance from Earth
- 2,283 light-years
- Discovery Team
- European team led by UCL and Cardiff University
- Telescope Used
- William Herschel Telescope with WEAVE instrument
- Iron Bar Length
- 500 times Pluto's orbit around the Sun
- Nebula Formation Age
- 4,000 years ago
- Publication
- Monthly Notices of the Royal Astronomical Society