Related Clues:

• Mars, e.g.
• Revolver?
• Mars or Mercury
• Where ''The Eagle'' landed
• It has solar heating
• Mercury or Saturn
• Heavenly body
• Put the end first?
• Krypton, for one
• Place for a halo
• It may be new or blue
• Mercury, for one
• Probe's target
• Venus or Mars
• Space occupier