space-tanned adj.

Hilary’s space-tanned features hardened; the light gray of his eyes darkened.

His face, space-tanned to a healthy leather hue, was contorted with anger.

Craig’s space-tanned face set in lines of puzzlement.

Jets blasting, Bat Durston came screeching down through the atmosphere of Bbllzznaj, a tiny planet seven billion light years from Sol. He cut out his super-hyper-drive for the landing…and at that point a tall, lean spaceman stepped out of the tail assembly, proton gun-blaster in a space-tanned hand.

His heavily space-tanned face could not pale, but it blued a little under the taut, weathered bronze.

He was a short, wiry man, smiling broadly, with thin space-tanned features and a keen-pointed nose.

You can imagine the effect this had on the captain. He staggered and the blood drained from his space-tanned face.

Captain Roberts was tall and resplendent in his Cunard dress uniform, and his space-tanned face, shielded from the polar breeze by a mass of black beard, creased into a professional smile.