The soil covering the moon may contain a remarkable record of ancient stars that exploded millions of years ago. Scientists ...

Every day, meteorites ranging from microscopic dust grains to the occasional asteroid slam into the Moon. Each impact ...

Exozodiacal dust, depicted in this artist's illustration as a glowing white haze above the horizon of a hypothetical habitable planet orbiting another star, was found to exist in such large quantities ...

A mysterious cloud of ultra-hot dust around Kappa Tucanae A may finally have an explanation: a hidden companion star. The star’s extreme orbit carries it straight through the dust zone, strongly ...