Think you know your Dyson spheres from your dark blobs? This cosmic crossword dives into the strangest, most mind-bending structures ever spotted — or imagined — in the universe. When you purchase ...

A strange strip of metal-rich gas in deep space is giving astronomers an unsettling glimpse of how worlds like ours might die. Buried inside the glowing remains of a dead star, the structure looks ...

"It almost feels like a highway we can drive on." The post NASA Rover Exploring Strange, Haunting Structures on Mars appeared first on Futurism.

At the universe's grandest scales, galaxy clusters collide in slow-motion cataclysms, leaving behind immense, ghostly arcs — vast ribbons of diffuse radio emissions that can stretch across millions of ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A huge geoglyph in the shape of an elk or deer discovered in Russia may predate Peru's famous ...