Artificial intelligence analyzes gravitational lenses 10 million times faster.
The Dark Energy Survey reveals the most accurate measurement of dark matter structure in the universe.
The sprawling Square Kilometer Array radio telescope hunts signals from one of the quietest places on earth.
The third detection of gravitational waves from merging black holes provides a new test of the theory of general relativity.
Meet Hernán Quintana Godoy, a scientist who helped make Chile central to international astronomy.
New experiments will help astronomers uncover the sources that helped make the universe transparent.
Construction has begun for the CTA, a discovery machine that will study the highest energy objects and events across the entire sky.
What are parallel universes, and why do we think they might exist?