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

Root explores how Earth’s gravity field is constantly changing and what these variations reveal about our planet ...

Gravity feels reliable—stable and consistent enough to count on. But reality is far stranger than our intuition. In truth, the strength of gravity varies over Earth's surface. And it is weakest ...

It was quite a leap. Conspiracy theorists are being brought back down to Earth after NASA scientists debunked a wild claim that the space agency was hiding knowledge about an event that could result ...

A suitcase-sized quantum sensor could soon reveal hidden water, oil, and even underground mountains—all by tracking how atoms fall. Reading time 2 minutes Buckle up, nerds: NASA is building the first ...

NASA's Nancy Grace Roman Space Telescope team has successfully integrated the mission's deployable aperture cover—a visor-like sunshade that will help prevent unwanted light from entering the ...

Rumours claim that Earth will lose its gravity for a few seconds this 2026. Vimal S/Unsplash Gravity keeps Earth stable and habitable, holding the atmosphere, oceans, buildings, and people firmly in ...

The Earth is a dynamic system constantly undergoing change. As the processes of change affect the Earth's topography—the heights of land, ice, and ocean surfaces—they also modify the distribution of ...

When the Moon first formed, it was a sea of molten lava. The immense gravity of Earth stretched this molten sea, raising tides on both the near and far sides. But the Moon was spinning, and that ...