Astronomers had observed auroras on all other planets in the Solar System, and spotting one in Neptune completes the list.

The strange glowing orb was spotted across the country, including in Wales, and has left many onlookers mystified as to what ...

Nature Photonics spoke to Yoriko Ando from the University of Tokyo about her recent quantitative analysis of the effect in fireflies. It is a chemiluminescence reaction that takes place in ...