What is the amount of greenhouse warming required to heat up the cold climes of Mars enough so that trees can grow on the Red Planet?

A new method could allow the first explorers of Mars to 3D print their own tools or housing on the Red Planet, using only local rocks.

Using an input image, the Tree-D Fusion creates a 3D tree model that can be used to simulate various stages of development. WEST LAFAYETTE, Ind. — Trees compete for space as they grow. A tree ...

Star cluster NGC 2264 features young stars emitting specks of white, blue, purple, and red light bedazzling the wispy green dust clouds arranged in a conical, suspiciously Christmas tree-shaped ...

NASA will test 3D printing knee parts in space to help soldiers on Earth.

NASA’s Chandra X-ray Observatory, Hubble Space Telescope, and several other telescopes are getting into the holiday spirit with two mind-blowing images from space. While images of NGC 2264 and ...

A research team at the University of Göttingen has found that forests combining both deciduous and conifer trees make it easier for red squirrels and dormice to coexist.

3D printers will make the tools, structures, and habitats space pioneers need to survive in a hostile alien environment.

The James Webb Space Telescope used a galaxy as a cosmic magnifying glass to find transient objects in the "Christmas Tree" cluster, a Winter Wonderland of even more galaxies.

Already, 3D printing in space is underway. On the International Space Station, astronauts use 3D printers to make tools and spare parts, such as ratchet wrenches, clamps and brackets.