Questions with the keyword 'galaxy'

• do galaxies ever travel around the universe? by JassySapphire25 and 2 others. to Chris, Hayley, Jimi, Maddison, Omur Comments: (No comments so far )
• how do planets change in the galaxy over time? by hermiony evie to Omur, Maddison, Jimi, Hayley, Chris Comments: (No comments so far )