The Orion Signal (The Aurora Run Book 1)

They almost didn’t see it.

The signal sat just beneath the noise floor—steady, narrow, and so consistent it blended perfectly with the background interference of deep space. No flare. No spike. No obvious anomaly to draw attention.

Just… persistence.

“Run that again,” Mercer said.

The technician hesitated. “It’s nothing. Probably drift from the outer array.”

“Run it again.”

A pause.

Then the system complied.

The signal repeated.

Identical.

Mercer leaned closer to the display, eyes narrowing slightly. Most deep-field noise changed—subtly, unpredictably, constantly. That was the nature of distance. Radiation, interference, cosmic scatter.

Nothing stayed the same.

Except this.

“How long has that been there?” he asked.

The technician checked the logs.

“…Longer than it should be.”

That was the first problem.

The second was worse.

It wasn’t weakening.

Signals degraded over distance. They stretched, fractured, collapsed into static.

This one didn’t.

Mercer straightened slowly.

“Flag it.”

“For what?”

He didn’t answer immediately.

Because he didn’t have one.

Not yet.

But something in the pattern settled into place in a way he couldn’t ignore.

“It’s not random,” he said.

The technician frowned. “Everything out there is random.”

Mercer shook his head slightly.

“No.”

His gaze remained fixed on the display.

“This isn’t.”

The signal repeated again.

Unchanged.

Precise.

Waiting.