A massive rotating spacecraft designed to carry 1,000 humans across interstellar space is forcing scientists to rethink how civilizations could survive far from Earth.

The Sun is not nailed to the center of the solar system. It moves, wobbles, and traces a small loop through space, tugged by ...

World’s first motor-free treadmill with patented Ab-Drive restores authentic outdoor running indoors—safer, greener, ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. A “gravity hole” beneath Antarctica sounds like the plot to a ...

Humanity’s plans for deep-space exploration hinge on the ability to use basic resources, such as water, to propel rockets to farther destinations in the solar system. Despite decades of ...

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 ...

There is a rumor going around online—on Reddit, Facebook, TikTok, and (I assume) Friendster—that gravity will stop working for seven seconds on August 12. Here is part of the warning posted online: In ...

China has unveiled an extremely powerful “hypergravity machine” that can generate forces almost two thousand times stronger than Earth’s regular gravity. The futuristic-looking machine, called ...

The TR-3B Black Manta is a rumored triangular aircraft said to use exotic propulsion based on electromagnetic or inertial mass reduction concepts. Linked to sightings of silent black triangles and ...

Quantum theory and Einstein's theory of general relativity are two of the greatest successes in modern physics. Each works extremely well in its own domain: Quantum theory explains how atoms and ...