High on a hill in Turkey, the world’s oldest temple may hide a cosmic secret. Did its builders align their pillars with ...

For the first time, scientists have mapped vast, continent-scale river drainage systems on Mars — ancient networks that may ...

It seems the AI hype has turned into an AI bubble. There have been many bubbles before, from the Tulip mania of the 17th ...

The space agency said supernovas typically brighten rapidly over a period of several weeks before they slowly start to dim. This example, however, took months to ...

Life loves rivers. Here on Earth, large drainage basins cover nearly half of the land surface. On Mars, they cover only about ...

The tiny pantheon known as the Asgard archaea bear traits that hint at how plants, animals and fungi emerged on Earth.

Researchers using the James Webb Space Telescope spotted huge stars leaking nitrogen in an early galaxy, hinting that such ...

This week, NASA revealed that one of its spacecraft currently in orbit around Mars has inexplicably lost signal due to an "anomaly." ...

These days, we would call them proprietary blends. But in the late 1500s and early 1600s, individual alchemists called the ...

Bennu samples reveal biological sugars, a strange, gum-like material, and ancient stardust that shed light on the early solar ...