24/12/2019

Lasers learn to accurately spot space junk

Chinese researchers have improved the accuracy in detecting space junk in earth's orbit, providing a more effective way to plot safe routes for spacecraft maneuvers.

NASA airborne campaign catches the drift of snow water

It's the most wonderful time of the year—the time NASA's SnowEx campaign hits the skies and ground of the world's snowy places, measuring snow properties to understand how much water is contained by each winter's snowfall.

Our favorite holiday gift? A box of Apollo moon soil

Fortunately for today's scientists, Apollo-era leaders had the foresight to save much of the 842 pounds (382 kilograms) of Moon soil and rocks retrieved by NASA astronauts 50 years ago for future generations. They figured ...

Portraits of particulate matter

On solar farms in particularly dusty places in the world, like the Arabian Peninsula and parts of India and China, air pollution costs the solar energy industry tens of billions of dollars annually. As particles settle out ...

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