Researchers have found evidence of a hallucinogenic ritual that may have helped ancient Egyptians reenact a mythical story in which a dwarf god tricks the sky goddess. In a paper published Nov. 13 ...

Ancient white dwarf stars shine in the Milky Way galaxy. Stars like our sun fuse hydrogen in their cores into helium. White dwarfs are stars that have burned up all of the hydrogen they once used ...

Scientists have uncovered new evidence that the dwarf planet Ceres, long believed to be a rocky object with minimal ice, was once an ancient water world. According to a study published in Nature ...