The primary rotated slowly with a period of four hours, further evidence of its artificial nature. A natural moon this close to Saturn would’ve been tidally locked, just as Earth’s moon was to its parent planet.
At Fang-Castro’s command, the Nixon moved closer, then paused again. During the primary’s second rotation, after the move, the Nixon’s computers spat out an anomalous delta.
A previously jet-black spot on the surface of the primary had turned light gray. During the third rotation things began to get genuinely weird. The black spot was now bright white and surrounded by concentric rings in rainbow colors. When the polychrome target came over the horizon on the fourth cycle, it was glowing dimly.
As the primary’s rotation brought it around toward the Nixon, the glow brightened and coruscated until it could be seen with the naked eye through the windows of the Nixon, sparkling in the distance like a glass crystal spinning on a string and catching the sun.
The glow began to fade again after the target passed the median line until it was almost extinguished by the time the target had rotated past the horizon.
The fifth rotation repeated the light show of the fourth. The message was clear: “We know you’re here.”
Who or whatever “we” meant.
Naomi Fang-Castro took slow, shallow breaths and sipped her tea as her most senior crew members took their seats for the morning briefing, chatting with each other, making last-minute slate checks. Her face was calm, peaceful in its thoughtfulness.
That was entirely for show.
Aliens were no longer a distant, hypothetical consideration, not with Nixon parked next door to the primary. When everybody was settled, she put down her cup, and the chatter ended; the crew had learned early on that this was the signal that the meeting was about to begin.
“We’re skipping the usual status reports,” Fang-Castro said. “Have them recorded before dinnertime. I assume everything is nominal. Our sole business this morning is to decide on our next move. John, what’s your take on what we know?”
Clover put down his triple-strength espresso, put his fingertips together, and said, “They’re inviting us over for coffee and Danish.”
“This is being recorded, John, so…”
“I’m somewhat serious. Look at their behavior… and lack of it. They take no apparent notice of us until we settle into our position. They keep doing business as usual. There’s no evidence of weaponry or hostility. The colored lights are not in any apparent way a warning. We don’t know what those colors mean in their culture, obviously—white is for mourning in Korea, black is for mourning in the West—but it seems likely that given the colors they’ve chosen, which they probably know are attractive to us, they’re inviting us in, rather than warning us away.”
“Where does that conclusion come from?” asked Martinez. “That those colors are attractive?”
“Our astronomers have done an analysis of the colors, and they are quite pure, they are very specific wavelengths—there’s nothing in the UV or IR ranges, as though they were spattering us with everything. That suggests that they know what wavelengths we see, and that… give me a little rope here… suggests that they may very well know which ones we like,” Clover said. “So we show up, but we do nothing. Eventually, they take the initiative. They set up a pretty little light show, designed to catch our eye, and just in case we’re really thick, it shines brightest when it’s pointed directly at us. Then they sit back and wait. How could that not be taken as an invitation?”
Imani Stuyvesant, the exobiologist, waved a stylus. Fang-Castro nodded at her. “Are you sure? Maybe that is the wavelengths they see best. Or maybe they don’t even see the patterns the same way we do. Honeybees and birds see flowers a lot differently than we do.”
Clover smiled and tapped his fingertips together. “If you were talking about human equivalents, Imani, you could be right. But aliens, I’d say it’s pretty much guaranteed that they won’t see exactly the way we do. There are all kinds of animals on Earth that don’t see exactly the way we do. What would be the odds that the alien sensory apparatus, their eyes, would respond anything like ours? The astronomers and physicists started taking measurements like mad when it began”—Clover nodded companionably toward Bob Hannegan—“and all they saw was visible light. No other kinds of radiation. It was tailor-made for our eyes. The light show was purely for our benefit.
“So I just gotta figure, if they know that much about our physiology, they have some idea of how we respond to stimulus. The word that came to mind when I saw that display? Pretty. It was a sparkly, colorful, enticing bit of eye candy. It was presented to us the way we’d hang a shiny bauble on a string and hold it up before a baby, just to get the kid to reach out for it. You really think that was coincidence? Or miscommunication?”
Clover continued: “Remember, they could have been looking at our TV shows for a century. Beings who could build these artifacts and travel between stars almost certainly have some sense of curiosity, or self-preservation. If they could see our TV signals, they surely would have at least looked at them. Any analysis of our TV signals would tell them a lot about us: not just the culture, but our level of tech and everything else. Everything we do winds up on TV.”
Martinez raised a stylus: “What if it’s a deliberate trap?”
Clover shrugged. “Could be, but why go to the trouble? They can build starships that use antimatter for fuel. If they wanted to smack us upside the head, it’s not like there’s much preventing them from doing so. Why play games? It’s like the question of why they didn’t accelerate an asteroid into the earth, to wipe us off the face of the planet. They could, but they haven’t. That suggests they don’t want to.”
Fang-Castro pulled the argument back in. “If the aliens are intentionally deceiving us, I don’t think there’s anything we can do about it. That’s the bottom line. So we can sit out here and dither, or we can go in. We keep watching and analyzing, of course, but we’re not going to turn around and head home.” She allowed herself to show a bit of a smile. “So, I agree with John that we’ve received an invitation to reach out. We are going to reach. I won’t risk ship-critical personnel in the first team we send to the primary. Unless anyone has a relevant objection, I will assign Captain Barnes to command the first contact team. He has combat command experience and is also heavily trained in combat trauma medicine. His second will be Lieutenant Emwiller, for the same reasons. Bob Hannegan and Imani Stuyvesant will cover physics and exobiology, John Clover will see to the cultural issues, Sandy Darlington to make the record. Ms. Fiorella will probably try to assassinate me for not including her in the trip, but I’m afraid she’ll have to wait. Sandy, your first duty will be documentary, but if you should have a moment to make some vid that Ms. Fiorella can use, I’m sure she will appreciate it.”
“I will keep those priorities in mind,” Sandy said.
“Good. Do that.” Fang-Castro turned to Martinez and said, “Joe, I’m sorry, but you’re not on this run.” His face fell. “Next to Dr. Greenberg, you are the single most vital person to keeping this ship running. If things work out as we hope, you’ll have plenty of future opportunities, but for this expedition I want you to pick one of your assistants, whoever has the most experience flying a bus.”
“Elroy would be good for it. He’s good in space and has a lot of on-the-spot creativity, and I know he’s anxious to get out there.”
“Done, then. Tell Mr. Gorey.” She looked around the room, which included several members of the contact team. “I want you all to be ready to go in six hours. Do what you need to get ready. I would suggest naps. And, Mr. Crow?”