The surf transformed into brilliant blue as the tiny organisms lit up the surrounding waters, and the magnificent display was ...

Richard, a keen amateur astrophotographer, said: "There are many natural wonders to be seen in the darkness of night. The ...

At night, the sky on Mars looks dark and full of stars, even more than on Earth. The air is thin, so stars look clearer and ...

The simplest explanation — that Punctum is an extreme example of something familiar — hasn’t been ruled out. A magnetar in an unusual environment, a supernova remnant tangled with dense material, or ...

Ursa Major III, the faintest object in our galaxy, orbits the Milky Way at a distance of more than 30,000 light years. Until ...