A stronomers report the discovery of a truly incredible object. They are calling it Candidate Dark Galaxy-2 (CDG-2), a ...

A strange, starless cloud on the edge of a nearby galaxy is forcing astronomers to confront one of the biggest unknowns in physics. The object, nicknamed Cloud‑9, looks like a wisp of hydrogen gas, ...

NEW YORK — A man who went on a deadly rampage with a U-Haul truck Monday in New York City was suffering from an apparent mental health crisis and said he started mowing people down after seeing an ...

Over a year ago, a new camera stunned the world with its ability to snap 10 trillion frames per second. That speed made it possible to watch light move in slow motion. But for all its speed, the ...

Researchers at the National University of Singapore have built a beam of darkness that can make objects invisible from a long distance away. This isn't the plot from some not-so-distant sci-fi movie: ...