The evening of Oct. 9 proved crisp, clear and dark, the Milky Way trailing overhead and the lights of Laramie twinkling far ...

Billions of years from now, the sun is expected to run out of fuel and greatly expand into what is called a red giant, eventually shedding its outer layers and leaving ​behind its dense core, a white ...

Good morning, this is Abel. Today's main story is the first close-up image taken by the European probe Hera of the binary ...

A figure in red trudges across a blanket of white. Snow squeaks under the scientist's feet, too dry to be slick or soft. Only ...

Hubble has released a new image of Messier 30, known as M30, a globular cluster about 27,500 light-years away in the constellation Capricornus. NASA published the picture on Nov. 5 alongside a note ...

Simulations suggest the faintest galaxies near the Milky Way share one iron level because a single giant first star exploded in each.

This past week, several new exoplanets were added to NASA's archives, while in spaceflight, several new builds progressed.