For as long as humans have walked the Earth, the great endless sky and the countless stars that fill it have left us in a ...

There are already tens of thousands of pieces of large debris in orbit, some of which pose a threat to functional satellites.

Orbiting mirrors that can redirect sunlight have moved from science fiction concept to active business plan, promising brighter nights, more solar power and even new tools to fight climate change. The ...

It seems the AI hype has turned into an AI bubble. There have been many bubbles before, from the Tulip mania of the 17th ...

When we look at the night sky, we can see many of the 88 constellations which represent mythological subjects, animals or ...

Burst from M-dwarf star could be powerful enough to strip the atmosphere of any planets that orbit it, with implications for ...