Outside of the usual stars, planets and asteroids, plus all the trash we’ve shot up there, I’m not sure what makes up all the ...

For things like ... a free-floating colony of life is possible in space. It could be 330 feet across, and sit within a thin, hard, transparent shell that would stabilise its interior water to ...

Recent advances in astronomical observations have found a significant number of extrasolar planets that can sustain surface ...

Discover the amazing properties of water's surface tension as you make metal paper clips float on water. You'll learn about the forces that hold water molecules together and how insects like water ...