If Asteroid 2024 YR4 were to strike Earth, the energy released could be equivalent to 8 megatons of TNT, capable of devastating an area the size of Washington, D.C. Arrests are made in connection ...

3D printers will make the tools, structures and habitats space pioneers need to survive in a hostile alien environment. They will enable long-term human presence on the Moon and Mars.

While plastic 3D printing has been done on the ISS before, this is the first time metal has been printed in space. This is a ...

The first metal thingamajig ever 3D printed in space has landed on Earth, where European Space Agency (ESA) scientists are now studying it. In a press release, the ESA announced that the object ...

Volumetric displays (VDs), which generate 3D images using volumetric pixels ... The team's approach leverages the unique optical properties of rare-earth ions in glass matrices, which provide ...