An excess of gamma rays in the center of our galaxy could mean scientists have finally detected dark matter particles—or not ...

St. Johnsbury feels like the kind of Vermont town that perfectly captures New England’s quiet magic. Tree-lined streets, ...

See views of The Horsehead Nebula, the Perseus Cluster of galaxies, spiral galaxy IC 342, irregular galaxy NGC 6822 and ...

A Chinese robotics company has unveiled a humanoid robot that dances, kickboxes and walks a runway with lifelike precision.