In some ways, the stars above us are the ultimate equalizer: we're all equally far away, we all share the right to look up at them; and, tiny glittering pinpoints that they are, when we contemplate ...

We all know that climate change is affecting Earth, but did you know it is also causing problems in space? Scientists, ...

How great would it be if we could extract resources from our waste products? Or even better, raise them from the ashes? Scientists in the United States have suggested doing exactly that to boost the ...