This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Astronauts at the International Space ...

After travelling three billion miles and nine years to perform the first ever flyby visit of Pluto and also discovering another planet Earth, Nasa has earned the right to have a bit of fun. In recent ...

Water behaves pretty strangely in the weightlessness of space, but when an effervescent tablet is added into the mix, it gets even weirder. Astronauts on the International Space Station thought they ...