Anthropologists argue physical artifacts of human exploration on Mars deserve cataloging, preservation and care in order to chronicle humanity's first attempts at interplanetary exploration.

This year, private space companies were put to the test. Some thrived under pressure, while others crashed and burned.

NASA's DAVINCI probe will be first in 21st century to brave Venus’ atmosphere as it descends from above the planet down to its surface.

In his role at Duke, Ryan Imperio focuses his camera on the eyes of patients, hoping to unlock ways to help them see.Away ...

As you savor all of the glimmery, festive moments of the holiday season and reflect on the past 12 months, you’re bound to ...

December's full moon, the "Cold Moon," rose in a blaze of color on Sunday night as the year’s final supermoon.

The Griffith Observatory is holding a public and online viewing of something called the "major standstill northern moonrise" ...