Figuring out the day length of Earth is more complicated than you might imagine. While on average a day is 24 hours long, ...

The NASA/ESA Cassini-Huygens mission explored Saturn and its moons from 2004 to 2017, providing the most detailed images and ...

What can the pH level of the subsurface ocean on Enceladus tell us about finding life there? This is what a recent study ...

Felton Davis offered thousands of strangers a close-up view of the Moon and planets orbiting New York City. Now he’s passing ...

With advancement of space tech, photographs clicked from space over the years illuminate distant worlds in stunning detail.

Cassini Spacecraft's Last Chapter Ended With a Suicidal Plunge Into Saturn Spacecraft remain the best lens with which humans ...

The final snap was of Saturn itself, even capturing where the spacecraft would ultimately plunge to its final destination. Explaining that impressive final photo, NASA said: "This monochrome view is ...

The results of a study into thousands of 'slopes' found by NASA on Mars' surface has left scientists surprised. The planet, ...

"This monochrome view is the last image taken by the imaging cameras on NASA's Cassini spacecraft," NASA explains of the ...

I was looking forward to writing a tribute to clear summer skies and great summer stargazing in the Pacific Northwest.

Researchers now appreciate that gas planets are more complex than first thought. New findings have implications for our ...