Scientists have spotted a pair of strange cosmic structures about a billion light-years away that have been dubbed "Dancing Ghosts" due to their unusual appearance. The ghostly features are the result ...

Earlier this year, researchers at NASA released an image of “sibling” galaxies “fighting” amongst themselves. It was a stunning image, as well as a reminder to call your siblings—or perhaps star in a ...

Astronomers have traced the source of the image to two distant galaxies. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Astronomers have spotted ...

Astronomers have seen something they have never seen before, two dancing ghosts out in the deep void of space having a boogie. In an article published in The Conversation, Ray Norris, a Professor of ...

This article was originally published at The Conversation. The publication contributed the article to Space.com's Expert Voices: Op-Ed & Insights. Ray Norris, Professor, School of Science, Western ...