Planet Collision

[Samples from the movie "Kronos" (1957)]:
"Look, Arnie, you and I saw M-47 swerve in its path, take a course impossible to explain by natural physical laws, didn't we?"
"Yes, we did."
"Any mass ten times its size and density should've been pulverized by that atomic barrage, but it wasn't."

"That unusual sound you hear is being given off by the approaching asteroid."

[Hard to decipher sample from unknown source]:
“(?)”

[… and again from "Kronos"]:
"What is important is M-47 will strike the Earth within 16 hours."

"Like I always say, after you've seen one asteroid, you've seen them all."
"Sure, to you she's just a set of inter-correlated coordinates. What fun is that?"