To find out, we analysed a 300kg section of Antarctic ice, dating from 40,000 to 80,000 years ago. The process is painstaking ...

Astronomers who simulate galaxies do not always get the same result, even when they start from identical conditions. New ...

Silicon carbide (SiC) dust is one of the most important ingredients in cosmic dust, the tiny particles floating throughout ...

Morningstar Quantitative Ratings for Stocks are generated using an algorithm that compares companies that are not under analyst coverage to peer companies that do receive analyst-driven ratings.

Silicon carbide dust is forged in the atmospheres of dying, carbon-rich stars and later scattered across the cosmos. But exactly how these grains form has long remained a mystery.