New Theory Says the Universe Might Have Started Inside a Black Hole ...

This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American Archimedes, Pythagoras, Democritus. The ...

The Vera C. Rubin Observatory has started releasing its first discoveries: including supernovae, variable stars and asteroids, which will from now on be discovered at an astonishing rate as it begins ...

Wormholes are often imagined as tunnels through space or time—shortcuts across the universe. But this image rests on a misunderstanding of work by physicists Albert Einstein and Nathan Rosen. In 1935, ...

The discovery of the universe’s oldest stars, identified within our own Milky Way galaxy, marks a significant leap forward in ...