NEW YORK (AP) — 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 ...

The alien ship travelling towards Earth can attack us between November and December, Avi Loeb claims. He also thinks it is planting probes on other planets and will use its time behind the sun to ...

A Caltech researcher has developed a groundbreaking camera capable of capturing up to 1 trillion frames per second—fast enough to reveal the inner workings of transparent objects once thought ...

In a distant star system, a sunlike star orbits an invisible object that may be the first example of a 'boson star' made of dark matter, new research suggests.

For the first time, humans have found a way to photograph an invisible object in space called a black hole. Astronomers used a collection of eight telescopes scattered across the planet, called ...

When something is orbiting an invisible object at high speeds, scientists know there must be a massive black hole in the middle. (Image credit: NASA/JPL-Caltech) What do black holes look like?

Astronomers believe they have found the closest black hole to our solar system, lying just 1,000 light-years away, which in astronomical terms, is right in our neighbourhood.

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 ...

Small imperfections in a wine glass or tiny creases in a contact lens can be tricky to make out, even in good light. In almost total darkness, images of such transparent features or objects are nearly ...

NEW YORK (AP) — 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 ...