Smithsonian Magazine47m
An Enormous, Branching String of Galaxy Clusters Is the Largest Known Structure in the Universe, Scientists Say
The cosmic superstructure Quipu is more than 13,000 times the length of the Milky Way, and its mass is 200 quadrillion times ...
New book from "Pawn Stars" star Rebecca Romney finds treasures among the books Jane Austen would have read, and loved
What did Jane Austen read, in between writing "Pride and Prejudice" and "Emma"? In "Jane Austen's Bookshelf," "Pawn Stars" ...
Smithsonian Magazine6h
The Otherwise Unremarkable ‘Rock Boxes’ That Brought Pieces of the Moon Back to Earth
Its official name is the Apollo Lunar Sample Return Container No. 1008, but everyone, including Teasel Muir-Harmony, curator ...