Sixteen Tons of Moondust Sledgehammer-toting scientists are "bustin' rocks" to make the finest possible simulated lunar regolith (a.k.a. fake moondust) in support of NASA's return to the Moon. + Read More + Listen to Story
Spectacular Conjunction Venus and Jupiter are converging for a spectacular three-way conjunction with the crescent Moon--a rare gathering some are calling 'the sky show of the year.' Today's story tells when and where to look. + Read More + Listen to Story + en español