"That was the name of the project to make contact with the alien spacecraft, eighteen years ago."

"Do you think it's really a good idea to let him go up to the alien spacecraft?"

Four billion years ago, an alien spacecraft exploded in our solar system.

Carter does not think that it was an alien spacecraft.

"He knows that the object down there is not an alien spacecraft."

And when the view went inside the object in orbit this time it was not an alien spacecraft.

They are to fire them from Germany, to attack the alien spacecraft.

Now the great hulk of the alien spacecraft sat alone.

"Don't you understand why the Americans brought up this idea of meeting the alien spacecraft?"

One of those involved even claimed to have touched an alien spacecraft.