Illustration of the Kepler-51 system and its inner three planets, which have unusually low density. New observations from NASA’s James Webb Space Telescope suggest that at least one more planet

Photograph of Magnificent bird-of-paradise specimen CREDIT Image_1: inset photograph of Magnificent bird-of-paradise: Wikipedia licenses/by-sa/4.0/deed.en Image_1: photograph of Magnificent bird-of-paradise specimen: David Ocampo, personal permission — PLOS Biology Editor’s note: Having

Comet 67P/Churyumov-Gerasimenko — ESA Cometary comae are a mixture of gas and ice-covered dust. Processing on the surface and in the coma change the composition of ice on dust grains