Archaeologists discovered a vast network of 14th-century villages in the Amazon — and they might be arranged like the cosmos.

The Andromeda Galaxy's family of dwarfs are an enigma. First it was the unusual flat plane around which more than half of them orbit, and now this lopsidedness. It just goes to show that sometimes it ...

The Italian Space Agency has picked European company Blue Skies Space to build a fleet of satellites around the moon to map ...