Questions with the keyword 'space'

• How many galaxies are there in space? by 867enek48 to Emma, Shane, Stephen Comments: (No comments so far )
• how do we know that there is more life in space by 375enek22 to Stephen Comments: (So far, one comment )
• What gives the energy to launch a rocket ship into space? by 644enek48 to Emma, Karla, Shane, Stephen, Yang Comments: (No comments so far )