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Nebula

Space Butterfly Nebula’s Hidden Heart Reveals the Building Blocks of Planets

Webb telescope reveals hidden star and planet-building dust in the Butterfly Nebula, offering clues to how rocky worlds form.

Space Milky Way’s center contains fewer stars — and now we know why

Space From gas giants to rocky worlds: Why planets in our solar system differ

Space Astrophysicists solve mystery of last historical supernova from 1181 AD

Discoveries Stunning new images of the Ring Nebula captured by Webb telescope

Discoveries Astronomers discover a dormant black hole outside of the Milky Way galaxy

Global Good Ancient helium leaking from our planet’s core offers clues to Earth’s formation

Global Good 900-year-old cosmic mystery surrounding Chinese supernova solved

Global Good What young stars teach us about the birth of our solar system

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