The machine was built to operate continuously under extreme conditions. Its size and power leave little room for human error. Every moving component carries enough force to cause serious injury or ...

A deep-sea mining test shows ecosystem damage can begin immediately, with more than one-third of seafloor animals lost in a single pass.

A niche corner of the commercial space sector is attracting attention from United States national security planners, not because of its economic promise, but because of the technical problems it is ...

Microbes could extract the metal needed for cleantech In a pine forest on Michigan’s Upper Peninsula, the only active nickel ...

Bitcoin's deflationary nature makes it unsuitable as a global currency but ideal for long-term wealth preservation and ...

We love imagining giant space habitats and futuristic megastructures—but someone has to dig up the raw materials first. Asteroid mining won’t be glamorous: it’ll be isolation, harsh conditions, heavy ...

An artist’s conception zeroes in on a main-belt asteroid called 2025 MN45, which makes a full rotation in less than two minutes. (Credit: NSF-DOE Vera C. Rubin Observatory / NOIRLab / SLAC / AURA / P.

Add Yahoo as a preferred source to see more of our stories on Google. Meteorite chemistry shows which primitive asteroids may hold usable metals or water, and why most space mining remains difficult. ...

Space mining often sounds like a fast route to endless metals. In practice, the first question is simple: what are small asteroids actually made of, in measurable detail? Researchers at the Institute ...

A new generation of rockets aims to unlock new business models in space, including the science fiction dream of extracting resources from asteroids. Researchers are taking a closer look at asteroids ...

This is a colored view of the C-type asteroid 162173 Ryugu, seen by the ONC-T camera on board of Hayabusa2. Source - ISAS/JAXA, CC SA 4.0. This is a colored view of the C-type asteroid 162173 Ryugu, ...