This new propulsion system could rewrite the rules of spaceflight—not to mention completely defy conventional physics.

"The singularity is the most mysterious and problematic part of a black hole. It's where our concepts of space and time ...

If gravity arises from entropy, scientists could unite Einstein's general relativity with the quantum realm while shedding light on dark matter and dark energy.

Let me introduce you to Gout Gout. Gout is a 17-year-old sprint sensation from Australia, whose blistering 100m and 200m ...

Quantum gravity is the missing link between general relativity and quantum mechanics, the yet-to-be-discovered key to a ...

Webb captured an Einstein ring formed by a distant galaxy's light bending around a closer one. This rare alignment magnifies ...

NASA discovered a supermassive black hole at the center of galaxy M87, 52 million light years from Earth. It's 2.6 billion ...

The astronauts will be checked out by flight surgeons as they adjust to gravity, officials said, and should be allowed to go ...

Muscle mass decreases due to decreased use and a lack of stimulus through exercise equipment, and bone loss occurs while ...

Scientists are diving into the deep sea to study one of the universe’s biggest mysteries—quantum gravity. Using KM3NeT, a ...