A new NASA mission will capture images of Earth's invisible "halo," the faint light given off by our planet's outermost atmospheric layer, the exosphere, as it morphs and changes in response to the ...

It sounds like something from the latest science fiction blockbuster. But scientists have revealed the terrifyingly high odds a black hole will explode in the next 10 years.

"Gaia provides the first accurate view of what our section of the Milky Way would look like from above," Lewis McCallum, an ...

The cosmos has always fascinated us, with its vast expanses and mysteries that are yet to be fully understood. The ...

M31, the Andromeda Galaxy, is one of the most spectacular objects in the night sky. Here's how to see it with the naked eye ...

With its transparent head and glowing green eyes, this fish looks like something straight out of an alien world—but it’s very real, and it’s living deep beneath the ocean’s surface. The fascinating ...