Answers to Space Science Questions

Answers to questions about space science, astronomy, rockets, planets, galaxies, stars...

14 June 2009

Is the Earth leaking? Could water evaporate into space? Given enough time could the Earth end up like Mars: a desolate...

17 May 2009

Is the ozone layer compromised by rockets punching their way through it...

03 May 2009

We're constantly pulled this way and that by the gravitation of the Earth, the Moon and the Sun - but do we weigh...

11 January 2009

We know that lots of stuff rains down on us from space - but has anyone ever found evidence of life in the extra-...