Ezekiel clearly mentions astronauts (aliens) in the holy bible:

 Ezekiel, Chapter 1

020:                  Whithersoever the spirit was to go, they went, thither was their spirit to go; and the wheels were lifted up over against them: for the spirit of the living creature was in the wheels.

021:                  When those went, these went; and when those stood, these stood; and when those were lifted up from the earth, the wheels were lifted up over against them: for the spirit of the living creature was in the wheels.

022:                  And the likeness of the firmament upon the heads of the living creature was as the colour of the terrible crystal, stretched forth over their heads above.

023:                  And under the firmament were their wings straight, the one toward the other: every one had two, which covered on this side, and every one had two, which covered on that side, their bodies.

024:                  And when they went, I heard the noise of their wings, like the noise of great waters, as the voice of the Almighty, the voice of speech, as the noise of an host: when they stood, they let down their wings.

025:                  And there was a voice from the firmament that was over their heads, when they stood, and had let down their wings.

SOUNDS LIKE AN SPACESHIP TO ME!