WALLABY builds an intergalactic map in the outback
November 15, 2022A radio telescope in remote Western Australia is helping to build a 3D map of the night sky, mapping galaxies up to a billion light years away.
![WALLABY builds an intergalactic map in the outback](https://www.icrar.org/wp-content/uploads/2022/11/NGC-3137-WALLABY-e1667884222739-310x200-c-center.png)
A radio telescope in remote Western Australia is helping to build a 3D map of the night sky, mapping galaxies up to a billion light years away.