Sand and dust aren't inherently bad, but problems arise when there is too much of them. "When the dust settles in water or on land it can provide nutrients for ecosystem growth," writes NASA.

Experience the soothing satisfaction of gently scraping soft pink sand with a smooth white bar, creating mesmerizing ... lander spotted on the moon by NASA lunar orbiter (photo) Stranded Nasa ...

Southwest Research Institute (SwRI) has received a three-year, $2,999,998 million grant from NASA to identify and ...