Researchers document particle size of household dust found on children's hands after play / Study unveils dust patterns over time in the North Pacific / NASA is developing solutions for lunar housekeeping's biggest problem: Dust / To land safely on Mars and the moon, we may need to measure dust / 17.4-lakh fines imposed on 76 violators over dust norms / Measuring moon dust to fight air pollution / Why we need to rethink what we know about dust / Climate and health impacts of dust inaccurately represented, research finds / NASA's EMIT instrument maps global airborne mineral dust