Summary:
- Astronomers at the American Museum of Natural History's Hayden Planetarium in New York City accidentally discovered a new way to study the inner workings of the universe.
- While testing a new camera system, they noticed unexpected patterns in the light from distant galaxies, which turned out to be evidence of the presence of dark matter - an invisible and mysterious substance that makes up most of the universe.
- This accidental discovery provides a new tool for scientists to better understand the composition and evolution of the universe, as well as the nature of dark matter, which has long been a puzzle in astrophysics.