Sarah was pointing at something on the ground, and I knelt to take a closer look. The object was in several pieces -- it seemed to have been dropped, shattering the clay of which it was made -- and I picked up the largest fragment, examining it.
Time seemed to stand still as I brushed away dust with a finger, revealing markings that even for a non-linguist were heart-stoppingly familiar. My hands were trembling as I lifted the shard for Marie to see. "How's your Sumerian?"
She took it from me, fingertips tracing the patterns of deeply-incised triangular marks. "Oh my god," she breathed. "Then we're not the first humans here, not by any means."
We were silent for long moments, then I took a deep breath. "We should get the instruments set up, anyway, then pick somewhere to camp."
"I'll send a message capsule back through," offered Beth. "At least to tell them we're still alive, and let them have a data card with the first few pictures."
She grinned at Sarah. "Maybe we'll save our bombshell for when we're back, or at least see if we find any more evidence."
We busied ourselves with the science, Beth squinting at the high-resolution images of the star field. "I don't think the laptop quite has what it takes to crunch through the star maps and find out if we're anywhere recognisable," she said thoughtfully.
"Maybe the tablet will tell us anyway," Sarah chipped in. "There must be somebody at the university who can read that stuff."
Marie nodded. "Though Professor Gray -- he's the expert -- can be a bit eccentric, to say the least."
Finally all the equipment was in place, and Beth glanced at her backpack. "Maybe a bit mundane, but I'm starting to get hungry."
We'd brought solid fuel stoves and tinned rations, and Sarah reached into her backpack with a slightly guilty look. "Anyone else want some pickle?"
I chuckled. "It's all yours, Sarah."
When we'd finished eating, we explored our surroundings a little further. We seemed to have arrived near the crest of a hill, the grass-like plant covering the ground short and springy. The starlight cast almost bluish shadows, and further down the hill we could hear water running. "A stream would be useful," nodded Beth. "We have purifying tablets for when our water supplies get low, if we're not ready to go back."
Sarah stifled a yawn. "I know it's only mid-afternoon at home, but the darkness is making me sleepy."
She grinned. "Is it still jetlag, or are we going to have to come up with a new word?"
"We don't even know how long the nights are here," I pointed out. "If they're completely different, like Venus, we'll just have to sleep when we need to. Though Mars would be OK, that's only an hour extra."
The temperature was mild, even a little balmy, and we unrolled the foam mats we'd brought, laying them side by side. "Probably not a good idea to sleep naked," Beth said with a hint of disappointment in her voice. "Something might happen, or we'd need to run away from a wild animal."
She shed her jacket anyway, lying down, and I joined her. "Anyone else for a cuddle...?"
Our question about time was partly answered when the reddish sun rose a few hours later. Beth checked the instruments, and nodded. "I think the rotation period must be about thirty hours."
She grinned. "I certainly won't be complaining about longer nights, if we're here for a while."
We made short work of breakfast, and after a little while we were on the move. We reached the stream, crossing it into a patch of woodland. "These trees look a bit like the ferns Earth had in the Cretaceous," Marie mused.
The trees thinned out, and we walked open-mouthed into a stone-paved area, tumbled ruins surrounding it, an intact obelisk pointing skyward in the centre. "Wow," breathed Marie. "Somehow I think this must have been an important place."
I rubbed at my eyes as the air to one side of the obelisk seemed to blur. "Does anyone else see --"
I broke off as the shimmering increased, then started to form the outline of a human-seeming figure. The girls edged closer to me, while Marie had the presence of mind to point a camera, her hands shaking.
I blinked to clear my eyes as the shimmering subsided, and barely managed to stay on my feet as I took in what I saw. By the obelisk stood what appeared to be a young woman, hair shining blonde, the irises of her eyes pure gold. Her clothing seemed to be white linen, her feet on the smooth stones bare. Her hands were stretched out, palms upward, and a faint smile curved her perfect lips.
Time stood still again as she spoke. "Welcome..."
Marie opened her mouth, then closed it again. "You... you speak English?"
The young woman regarded her serenely. "There is need for communication, so yes."
She glanced at each of us in turn. "I am Talia. My race... You would say we are caretakers for this galaxy."
Beth's tongue stumbled over words. "Where -- where are we, then?"
"In your way of naming, this is the Greater Magellanic Cloud."
I felt a wave of -- what? agoraphobia? homesickness? threaten to overwhelm me. "Sheesh, Marie, what did we do?" I managed.
Talia contemplated us for a little longer. "I see you are family," she said thoughtfully. "Perhaps parent and siblings...?"
Before any of us could respond, she spoke again. "No, I see that you are all bonded. And two of you carry new life within, engendered by this one."
Marie and Beth exchanged shocked looks, open-mouthed, and Marie gave a tiny shake of her head. The colour drained from Beth's face, and she looked at me helplessly. "I didn't know."
"I -- we --" I stuttered, and Talia stepped a little closer to Beth, smiling reassuringly. "The child has only just begun her journey within, but all is well."
She turned back to me. "You will have many questions, I'm sure. Please, let us return to your place of arrival and I will begin with what is important."
We made our way back through the ferny woods and up the hill, and Talia sank gracefully onto the grass. "Be at ease, and if you need refreshment, please take it."
I passed out chocolate from our rations, and Talia accepted a square, biting a corner off delicately with perfect white teeth. "This is good."
She regarded us for a few moments, and I wondered whether with the perception she'd demonstrated, she could simply read the thoughts from our minds. "You already know that there is a connection between your world and this," she mused. "To explain how this came about would take too much time, but what you need to know is this. There is an ancient enemy, who long ago sought to conquer your people as they were then. That battle, we helped them win, but the enemy still remains, and this is a time of new peril for your world."
I swallowed, looking at my companions. "What should we do?"
"My people believe that everything happens for a reason," Talia ventured. "Your being here has a purpose, we have only to discover what it is."
She got to her feet again. "You will have much to discuss. Please, continue with your work, and I will return later."
She stood a little apart, and again I watched open-mouthed as the air shimmered and she was gone.
Sarah was the first to move, wrapping her arms around Beth, stroking her hair. "Are you all right?"
Beth put her palm on her stomach, looking at me. "Tim -- oh god -- is this OK?"
I went to her, Marie and I both joining the shared embrace. "Of course, darling. I love you."
I glanced around. "Though what kind of universe we're bringing these two little ones into is anyone's guess, after what Talia told us."
We went back to our routine still feeling a sense of unreality, checking instruments, preparing a package to send back through the portal later on. "How long are we staying?" wondered Sarah.
"Perhaps we'll be able to decide when Talia comes back," suggested Marie. "We have supplies for a few days, anyway, and I imagine if we need anything she can probably help."
We stopped for a while for lunch, then Marie started to record her video diary -- "This is going to sound literally incredible," she shook her head.
"'A long time ago, in a galaxy far away'," I agreed.
The day seemed to pass quickly despite the slower progress of the sun through the deep-blue sky, and I looked up, startled, as Talia walked into our makeshift camp. "I thought you'd, well, just appear again."