Especially if they come from a nonterrestrial world.

Almost all her work on terrestrial life was done with computer calculations, and there were no programs for nonterrestrial genes.

If you're interested in seeing some nonterrestrial animals, or visiting some other world.

So on average, human meat doesn't get eaten very quickly on nonterrestrial worlds.

Prepared as they were to battle humans, none of them had ever seriously contemplated fighting nonterrestrial forces.

These landing sites are the first, fragile relics left by actual humans on a nonterrestrial body.

Just as clearly, his nonterrestrial origin conferred no immunity on him, only a slight added resistance.

Definitely nonterrestrial, then.

You discovered a species unknown to science, possibly nonterrestrial in origin, and you kicked its f—in’ head in.”

He snatched the chest, noting its contents in one lustful glance strange curiously-shapen stones that burned with an icy, nonterrestrial fire.

Even if he could establish that they consisted of illegaland rare nonterrestrial primitive life forms smuggled to Terra from God knew what bleak planet.

If you translated from Makkian to English then Traik would simply emerge as the nonterrestrial equivalent of Sol.

Cald: Cald is the only area in Magi Nation to exist in a nonterrestrial climate.

And I'll try to avoid jargon, since there's no reason a pedantic distinction between (eg) inflectional and derivational morphology should be relevant for nonterrestrial languages.

The environment suit that you are using is not warranted by the manufacturer for use in any nonterrestrial environment and, therefore, you are using it at your own risk.

Unlike Navy men, who were trained to adapt to nonterrestrial diurnal periods by juggling watches, the Embassy civilians split Merseia's rotation time into two short, complete "days."

In some cases, nonterrestrial relative abundance of siderophile elements can be detected in the impact melt rocks within large craters - a chemical signature of the meteorite impactor.

I'd seen pictures of Earth thistle fields lost in blizzards of their own thistledown... and numerous nonterrestrial plants also emitted clouds of offspring, sometimes so profusely they could smother unwary Explorers.

"The unique appearance and structure of the P. aeruginosa biofilms formed in microgravity suggests that nature is capable of adapting to nonterrestrial environments in ways that deserve further studies, including studies exploring long-term growth and adaptation to a low-gravity environment," Collins said in a statement.

Two or three fanatical extremists went so far as to hint at possible meanings in the ancient Indian tales which gave the hidden beings a nonterrestrial origin; citing the extravagant books of Charles Fort with their claims that voyagers from other worlds and outer space have often visited the earth.