China’s vast radio observatory known as “Sky Eye” has finally pinned down the origin of a class of cosmic flashes that have ...

Our universe is filled with galaxies, in all directions as far as our instruments can see. Some researchers estimate that there are as many as 2 trillion galaxies in the observable universe. At first ...

Star-gazers flocked around Cape Ann to catch a glimpse of the northern lights in a vibrant display Tuesday that perhaps surpassed two occurrences in 2024. And space weather forecasters expected more ...

Outside Earth's protection, space travellers will be routinely exposed. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. This article was ...