A suitcase-sized quantum sensor could soon reveal hidden water, oil, and even underground mountains—all by tracking how atoms ...

A novel way to find aliens might be through gravitational wave detection, Loeb says. He is interested in laser interferometry ...

Contrary to what you may intuit, the Earth's gravity isn't uniform, and there's one place where it's much weaker than anyone expected.

Could a reactionless, gravity-defying propulsion system actually work? A former NASA engineer says yes, but scientists are ...

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

Though the astronauts may be ready to be home, their bodies will need time to adjust back to Earth's atmosphere and gravity. Early Tuesday morning, Williams and Wilmore, commonly known as the ...

Six women boarded Blue Origin's New Shepard rocket, marking the first all-female flight since 1963. That flight saw cosmonaut ...

The Moon is, very slowly, moving away from the Earth and one day, it's going to impact time as we know it. The reason why ...

Following the landing, both astronauts were brought out on stretchers, a common practice to help them readjust to life on Earth. "It's tough learning to live with gravity again," Wilmore said.