Abdullah Yusuf Ali: And marks and sign-posts; and by the stars (men) guide themselves.
M.Pickthall: And landmarks (too), and by the star they find a way.
Amatul Rahmân Omer: And (He has established many other) landmarks as well; (it is by these) and by the stars (too) that the people can follow the right direction.
Maulana Mohammad Ali: And He has cast firm mountains in the earth lest it quake with you, and rivers and roads that you may go aright,