Age of the Universe - A Spiral Galaxy

Age of the Universe Challenged Again

The age of the Universe is crucial in cosmology. Find out how a new study casts doubt on the conventional wisdom concerning when the Big Bang took place. (4:30 min read)

Three Black Holes in NGC 6240

Three Black Holes Colliding in Galaxy’s Core

Three black holes were discovered in the core of the nearby galaxy NGC 6240 by scientists at the University of Gottingen. Find out how they did it, and what it means for our understanding of the story of our universe. (3:30 min read)