![Researchers Find Presolar Grains in Unusual Inclusion from Allende Meteorite | Planetary Science | Sci-News.com Researchers Find Presolar Grains in Unusual Inclusion from Allende Meteorite | Planetary Science | Sci-News.com](https://cdn.sci.news/images/enlarge7/image_8063e-Curious-Marie.jpg)
Researchers Find Presolar Grains in Unusual Inclusion from Allende Meteorite | Planetary Science | Sci-News.com
![astrotweeps on X: "Presolar grains were discovered in 1987 and there are now lots of different types known, from nm-sized diamonds to 10-micron balls of C to olivine to amorphous silicates to astrotweeps on X: "Presolar grains were discovered in 1987 and there are now lots of different types known, from nm-sized diamonds to 10-micron balls of C to olivine to amorphous silicates to](https://pbs.twimg.com/media/EVF9L1wWkAA6i1o.jpg:large)
astrotweeps on X: "Presolar grains were discovered in 1987 and there are now lots of different types known, from nm-sized diamonds to 10-micron balls of C to olivine to amorphous silicates to
![Scientists Find 7-Billion-Year-Old Stardust in Murchison Meteorite | Planetary Science | Sci-News.com Scientists Find 7-Billion-Year-Old Stardust in Murchison Meteorite | Planetary Science | Sci-News.com](https://cdn.sci.news/images/enlarge7/image_8009e-Presolar-Grain.jpg)
Scientists Find 7-Billion-Year-Old Stardust in Murchison Meteorite | Planetary Science | Sci-News.com
![The solar system's first organics - investigating the role of coatings on pristine presolar grains | Natural History Museum The solar system's first organics - investigating the role of coatings on pristine presolar grains | Natural History Museum](https://www.nhm.ac.uk/content/dam/nhmwww/our-science/courses-students/lifecycle_of_presolar_grains.jpg.thumb.768.768.jpg)