Learn how to calculate gravitational forces on a spacecraft from Earth and the Moon! Step-by-step physics tutorial covering force equations, vectors, and practical examples for orbital mechanics.

There's no telling what will gain traction on social media, but one conspiracy theory has gained enough traction for NASA to make a statement.

For weeks, social feeds have been flooded with breathless warnings that Earth will briefly “turn off” gravity for seven ...

China has unveiled a new hypergravity research machine capable of generating forces nearly two thousand times stronger than ...

Don’t fail to build the line because a small percentage of products will still have to be done the hard way. Reap the ...

Explore 13 breathtaking suspension bridges, from the orange towers of San Francisco to the world-record span of Turkey's 1915 ...

High-resolution images may help scientists understand the ‘gravitational scaffolding into which everything else falls and is ...

Time feels like the most basic feature of reality. Seconds tick, days pass and everything from planetary motion to human memory seems to unfold along a single, irreversible direction. We are born and ...

Television beat Hollywood to the topical punch by several decades, and not through a massive, traditional hit — via a ...

AI demand and Trump-era policy shifts are fueling rallies in semiconductors, metals, banks, and even gold miners.

San Antonio could use the Simons' shooting and spacing, and they can offer Boston frontcourt depth and about $27.5 million in savings.