GNS Science
| Te Pū Ao (Māori) | |
| Agency overview | |
|---|---|
| Formed | 1865 |
Preceding agencies |
|
| Dissolved | 30 June 2025 |
Superseding agency | |
| Headquarters |
|
| Employees | 390 |
| Website | https://www.gns.cri.nz/ |
GNS Science (Māori: Te Pū Ao), officially registered as the Institute of Geological and Nuclear Sciences Limited, is a New Zealand Crown Research Institute. It focuses on geology, geophysics (including seismology and volcanology), and nuclear science (particularly ion-beam technologies, isotope science and carbon dating). On 1 July 2025 GNS Science became part of the new Public Research Organisation Earth Sciences New Zealand.