Space stations with artificial gravity that will allow humans to travel deep into the Solar System are on the horizon.

Scientists think a new framework for quantum gravity could offer clues about a mysterious 5th fundamental force of nature.

Zero gravity, often depicted in science fiction and space documentaries, is a fascinating concept that sparks curiosity and wonder. Commonly misunderstood, zero gravity is not the absence of gravity ...

A new physics paper takes a step toward creating a long-sought "theory of everything" by uniting gravity with the quantum world. However, the new theory remains far from being proven observationally.

As my arms lift from my sides, and the rest of my body follows suit toward the ceiling of a modified Boeing 727—next to scientists, astronauts, engineers and activists—I think, “How did I get here?” I ...

In holographic theories, physicists may have traced the pliability of space-time to its quantum roots: a measure of ...

As a new commercial era of space exploration accelerates, scientists are considering the physical culture of outer space. Dancers are well positioned to help. Credit... Supported by By Margaret Fuhrer ...

As space travel gains traction and astronauts spend increasing amounts of time in space, studying its effects on health has become increasingly critical. Is space travel truly safe? Far from it – ...