Questions with the keyword 'sky'

• why when astronauts in space look down at us they don’t see the sky as blue but when we look at the sky we do see blue by ckl97 to Amelia, Jim, Liz, Prateek, Richard Comments: (No comments so far )
• have you ever seen or witnessed and alien air craft going accross the ski because i have by coco5888 to Amelia, Jim, Liz, Prateek, Richard Comments: (So far, one comment )