Okay I know many people like to say that Goku can destroy planets right.  If Goku destroys a planet he dies or any other saiyan who does it.  Also for debates with Superman vs Goku.  People like to say Goku destroys the planet he wins.  Even though Superman will survive the blast.

I know people will say Never Give Up your a DC FANBOY.  Or I don't know anything but I do know saiyans can't survive in space.  Bardock flying into space in the movie.  That is pure crap.  I prefer the manga over the anime because manga is much better and evidence is much easier to find.

Well here it is from the fight on namek.

From Frieza's own mouth.