Learn about the thermal light echo, observed by NASA, that causes intricate layers of interstellar gas and dust to emit an ...

The atmosphere, a thin veil of molecules enveloping Earth, reaches about 20 miles (32 kilometers) above the planet's surface.

Our universe is unimaginably vast and contains somewhere around 2 trillion galaxies. These galaxies aren't scattered around randomly, but are assembled into ... you can zoom in and out of a ...

Pattinson has been the face of Dior Homme for more than a decade. With a brand-new fragrance campaign and a leading role in ...

Predators co-writer Michael Finch spills the green-blooded details on where the iconic franchise could have gone.

According to a tenet scientists call the cosmological principle, our place in space is in no way exceptional. But recent ...

The actor discusses the West Philly musicians that inspired his style; the rejection that nearly made him quit show business; ...

Astronomers have been confounded by recent evidence that the universe expanded at different rates throughout its life. New ...

Donald Trump was sworn in as the new president of the United States on Monday, December 20. In his speech, he stressed his ...

Pinpointing a Milepost Marker Star that Opened the Realm of Galaxies At the dawn of the 20th century, astronomers faced a ...

The universe really seems to be expanding fast. Too fast, even. A new measurement confirms what previous—and highly ...