What do you think was being described here?
Was this one of the station's defense bots?
"To Jim’s right, something huge shifted. A buzz filled his ears like a swarm of hornets that didn’t register on the suit’s instruments, and something that was like light but also wasn’t flowed through the walls. Adrenaline hit his system, and his heart started tapping anxiously against his ribs. Whatever it was shifted, faded, and moved on without quite entering the chamber. Jim had never seen a whale breaching, but he thought he understood something of how it would feel to be next to one when it did. Neither Tanaka nor Teresa seemed to have noticed anything. He checked his medical stats. According to the suit, he was running a little over thirty-eight degrees. A fever, but not high enough to generate hallucinations. “No, that was real,” Miller said. “Just a little reminder that we’re out of our depth here.”"