Eco-friendly alternatives to fossil fuels are venturing beyond Earth—and into space.

Astronaut stuck on International Space Station for months just broke the record for total spacewalk time by a woman Second federal judge orders temporary pause to Trump administration efforts to ...

Scientists are exploring ways to use water as fuel, from splitting it into hydrogen and oxygen to steam propulsion. It might just be the key to the future of space travel! More for You ...

A Long March 2D carrier rocket carrying three satellites, including a Pakistani satellite named PRSC-EO1, blasts off from the Jiuquan Satellite Launch Center in Northwest China, on Jan 17 ...

Water gets pushed down, bottle flies up. Done? Oh no! The first step into more sophistication is the aerodynamics. But honestly, if you make something vaguely rocket-shaped with fins, it’ll ...

NASA's Perseverance rover has been busy gathering bits of Mars — rock cores the size of chalk sticks, clusters of broken fragments no bigger than pencil erasers, and even grains of dust fine enough to ...

Space is the only place where rocket fuel could be more precious than water. The China Manned Space Agency announced last month that taikonauts on the ongoing Shenzhou-19 mission successfully ...

A series of experiments on board China’s space station have for the first time produced oxygen and the ingredients for rocket fuel ... carbon dioxide and water into oxygen while producing ...

Two-dimensional (2D) shapes are completely flat. They have two dimensions – length and width. A polygon is a closed 2D shape with straight sides that meet at vertices. Polygons can be regular or ...