Between Blue and Black

All Rights Reserved ©

Summary

In orbit above a dying Earth, microbiologist Evan Frankfurt clings to hope, science, and the fading image of his family below. As global famine and collapse grip the planet, the last functioning orbital crew is tasked with a desperate mission: testing genetically engineered microbes designed to survive the unthinkable-radiation, time dilation, and near-light-speed travel. But in the silence of space, progress moves slowly. The tests fail. The clock ticks. And something in the dark beyond the station begins to shift. Caught between the flickering blue of a fractured world and the unknowable black of the cosmos, Evan must confront the weight of distance, memory, and the terrifying question: What if Earth's last hope isn't human at all?

Status
Ongoing
Chapters
5
Rating
n/a
Age Rating
16+

Echoes of Collapse

Evan Frankfurt floated in the dimly lit confines of his sleeping quarters, the gentle hum of the International Space Station’s life support systems a constant backdrop. His eyes fluttered open, adjusting to the artificial glow of the control panel beside him. He unzipped his sleeping bag with a practiced motion, allowing himself to drift out before bracing against the wall and stretching his muscles. His joints ached, like they always did after another night in microgravity.

He reached for the water pouch tethered nearby, took a sip through the straw, and sighed. Another day in orbit. Another day watching Earth’s slow decay from above.

Reaching out, he switched on his computer, waiting for the signal to stabilize. As the screen came to life, he initiated a call home. A few seconds later, the fuzzy image of his wife, Claire, and their two children filled the screen.

“Hey,” Evan said, his voice softer than he expected.

“Hey, yourself,” Claire replied, offering a tired smile, “You look like you just woke up.”

“Guilty as charged,” He chuckled, but his gaze flickered over their faces, searching for signs of stress or hardship.

“We’re doing okay,” Claire assured him, as if reading his mind, “The government has us set up in one of the conservatories. The crops are growing, and they keep the water clean. It’s not perfect, but we’re managing.”

Evan nodded, feeling a knot loosened in his chest. He knew she was telling the truth- or at least, the version of it that wouldn’t make him worry more.

“How’s the research going?” she asked.

He hesitated. The research was barely moving forward, their data inconclusive, their simulations failing. But she didn’t need to know that.

“It’s steady,” he lied, “We’re making progress.”

Her smile was small, but it was enough. She wanted to believe him.

“Daddy!” A pair of excited voices interrupted the moment. His son, Oliver, and his daughter, Lillian, pushed into the frame.

“Hey, you two!” Evan grinned, “How’s my little crew?”

“Mom let us stay up to talk to you!” Oliver beamed.

“We had to eat all our food first,” Lillian added, wrinkling her nose, “They say we can’t waste anything.”

“That’s good,” Evan said gently, “Every little bit counts.”

“Tell us about space!” Oliver demanded.

Evan glanced toward the small porthole by his side, “Well, right now, I can see the stars twinkling. And did you know? I get to see the sunrise every ninety minutes.”

Lillian’s eyes widened, “That’s so cool!”

“It is,” he agreed, smiling at their excitement, “Someday, maybe you’ll see it too.”

They talked for a while longer- about space, about the small things they still found joy in on Earth. But eventually, the call had to end. He exhaled softly, forcing himself to sound cheerful.

“I’ll be back soon,” he said, the words feeling heavy on his tongue, “I love you all.”

“We love you too,” Claire murmured, “Stay safe.”

The screen flickered off. Evan let out a slow breath and turned toward the window. Earth loomed below, a fragile sphere shrouded in darkness. The side of the planet facing him had yet to see the sun, but he could still make out the pinpricks of city lights and the blurred outlines of continents. For a moment, it looked peaceful.

Then, the sun breached the horizon, and reality set in.

The scars of humanity’s excess were visible even from here. The once lush green landscapes had turned brown, stripped of vitality by rising temperatures and unchecked pollution. The polar caps were nearly gone, their remnants breaking apart into the sea. Coastal cities lay drowned beneath swelling oceans, their skeletal remains barely distinguishable beneath the waves. Even the great freshwater lakes, once clear and pristine, had turned sickly shades of green and brown, choked with algae blooms and acidified runoff.

Evan pressed his forehead against the glass, his breath fogging the surface.

What had they done?

What had they left to save?

Evan pulled himself into his uniform, the fabric clinging to his frame in the weightless environment. The patches on his sleeve- his mission insignia, the flag of his home nation, the emblem of the ISS- felt heavier than usual, as if they carried the weight of a dying world.

He pushed off the bulkhead, gliding through the narrow corridors of the station, his movements precise from months of practice. His stomach grumbled, reminding him it was time to eat.

The chow hall was a small, utilitarian space, lined with velcro patches and handholds to keep everything organized. He floated to a storage compartment, retrieving a packet of rehydrated eggs and a vacuum-sealed bag of fruit puree. Attaching the meal to a magnetized tray, he used a pair of specially designed utensils to keep his food from drifting away.

The soft hum of the station was accompanied by the murmur of voices. A small television screen bolted to the wall flickered with the latest news broadcast from Earth. The feed was grainy, lagging slightly due to the time delay, but the images were clear enough.

Cities in flames. Crowds surging through the streets. Desperation in their eyes.

Evan’s jaw tightened as he watched. He wasn’t the only one. Across the small space, a handful of his colleagues had gathered, their faces illuminated by the cold glow of the screen. Among them was Dr. Naomi Park, one of his research partners, floating with her arms crossed. She gave him a quick nod as he settled beside her.

“Anything new?” he asked, though he already knew the answer.

“The usual,” she replied, voice dry, “Riots in the supply zones. Governments struggling to maintain order. And now this,” she gestured at the screen as a new segment began.

The news anchor, a weary-looking man in a suit that no longer fit him properly, spoke in measured tones.

“The United Nations Emergency Council has confirmed that global food reserves have reached critical levels. Emergency rations are being redistributed, but experts predict widespread shortages in the coming months. Governments urge citizens to remain calm.”

The broadcast cut to footage of barren fields, dust storms sweeping across once-fertile land. A sobbing mother clutching a skeletal child. A line of people stretching for miles outside a rationing center, their faces hollow with hunger.

Evan swallowed hard, his appetite vanishing.

“We knew this was coming,” Naomi murmured, “It’s been coming for years.”

Across from them, one of the Russian cosmonauts, Oleg Petrov, sighed and shook his head. “And yet, they still act surprised,” he said, his accent thick, but his English fluent, “As if they did not bring this upon themselves.”

Evan exhaled through his nose, “How bad do you think it really is?”

Naomi shot him a sharp look, “Worse than they’re letting on. Always is.”

They sat in silence for a moment, the news feed continuing its grim procession of catastrophe.

“We’re up here,” Oleg muttered, “Watching the world burn. What do we do with that?”

Evan had no answer.

He sealed the uneaten remains of his meal, pressing the edges of the pouch flat before locking it shut. Waste was rationed as carefully as possible. He floated over to the disposal hatch near the floor, flipped open the panel and slid the compressed packet into one of the designated trash sleeves. It sank into the compartment with a quiet hiss, joining the day’s other discarded remnants. A strange ritual- throwing away what could no longer nourish, as the world below starved.

He straightened and glanced over at Naomi, who was still watching the screen, her expression unreadable in the flickering light.

“We’ve got that briefing in ten,” he said quietly, his voice low out of habit more than necessity.

Naomi nodded without turning away, “I’ll be there.”

Evan pushed off the bulkhead and floated out of the galley, gripping the nearest handrail with his fingertips. The hallway was a narrow aluminum tube, lit by strips of LED panels that gave everything a faint blue cast. Every surface was packed- labeled cables, vents, storage containers, emergency kits. Home, for now, built like a coffin.

He moved like he’d done it a thousand times- because he had. Grip, pull, pivot. His socked feet brushed gently against the walls as he passed through the junction node, rotating slightly to align himself with the corridor leading to the lab modules. A soft clang echoed as he kicked off another handle, gliding past a tangle of floating tablets and velcro-secured clipboards.

Here and there, photos were taped to the walls. Family. Pets. A kid’s crayon drawing of a rocket. Signs of life in the cold machine.

His breath was louder in his helmetless ears now that he was alone, the noise of the station ever-present: the soft churn of ventilation systems, the occasional click of thermal panels adjusting outside, and that low, omnipresent hum of power running through the bones of the ISS.

As he neared the research deck, a moment of weightless stillness caught him in the center of a passageway. He paused, suspended in air like a thought unspoken, staring at the hatch to lab 3. Beyond it, the mystery. The failing simulations. The desperation of a helpless civilization.

The hatch hissed open and Evan pulled himself inside. The small space was barely a walk-in closet. Dim task lights cast long shadows across floating equipment cases and tethered tablet screens. A single overhead light bathed everything in a cold, clinical glow.

He secured his feet to the velcro floor panel and exhaled slowly, rubbing the back of his neck. Just for a moment, he let himself sit in the stillness.

The chime of the hatch behind him broke the silence. One by one, the others floated in.

Naomi first, hair floating around her, still shaking off whatever weight she’d carried from the news. She gave Evan a small nod, her usual calm returning like a mask being reapplied. Elias Rourke followed, tablet already in hand, scrolling through data without looking up. He didn’t speak. He rarely did, unless it was to correct someone.

Dr Matteo Alvarez arrived next, gliding in with a gentle push from the corridor rail and a thermos of tea strapped to his wrist. He gave a quiet, sheepish, “Morning,” as he secured himself beside Naomi. His hair was kept neat and short, beard freshly shaved. He gave off a kind of quiet steadiness- the kind Evan had learned to appreciate in close quarters.

“Sleep?” Naomi asked him, barely above a whisper.

“Enough,” Matteo replied with a slight shrug, “Dreamed about gravity again. Forgot how annoying it is.”

Naomi allowed herself the smallest smile before turning back toward Evan. The moment was brief, but not lost on him.

Anika Johar slipped in last, hugging her pad close like always, her eyes flicking from person to person before settling into her corner of the module.

Evan nodded once and tapped the embedded console. The translucent screen flickered to life with the bold header:


MICROBIAL RADIATION RESILIENCE STUDY - PHASE 2

NASA-GENELAB INTERAGENCY TRACKING PROTOCOL


Alright,” he began, glancing around at the small cluster of tired but alert faces, “We’ve actually got some good news today.”

That drew a few skeptical looks- Matteo raised his brows, and even Rourke paused his scrolling.

“NASA managed to get us a fresh batch of specimens from Earth. Genetically engineered for extreme radiation intake, higher tolerance ranges, and modeled for long-duration, high-speed travel. These aren’t backups. They’re frontline strains.”

Matteo whistled softly, “Finally.”

“Exactly. We’ve been stuck rationing our last batch- limiting exposure windows, slowing progression between phases. Now we can actually move.”

Naomi folded her arms, nodding. “Do we have sequencing on them yet?”

“Preliminary,” Evan said, swiping the display to reveal genetic maps. “They’ll need to stabilize before live tests, but we’re greenlit for containment transfers today.” There was a brief pulse of energy in the room- muted, but real. Then Evan brought up the next slide.

“And here’s the catch.”

A silence fell as the second header appeared:

Timeline Acceleration - Priority Directive: Level 2


“I got a message from Director Tannen yesterday,” Evan continued, letting the weight of it land, “We’ve been given a reduced test window. They want preliminary radiation data in one week. Velocity-based mutation curves in two.”

“Which was supposed to take five,” Naomi said, voice flat.

Evan nodded, “Exactly.”

Rourke muttered something under his breath and resumed scrolling.

“Any idea why?” Anika asked, soft but clear.

“No,” Evan replied, “Just the usual- ‘emerging mission priorities.’”

Matteo scoffed, rubbing the back of his neck, “Someone down there’s sweating.”

“Someone always is,” Naomi replied.

“Then let’s make their stress worth it,” Evan said, letting the final slide hang on the screen:


TODAY - LAB PREP + CONTAINMENT TRANSFERS


“Naomi, Matteo- you’re on containment and early metabolic tracking. Rourke, recheck the sensor calibration profiles, especially around the mid-UV bands. Anika, I need data integrity redundancy in place by EOD. No room for fuzziness once the exposures begin.”

Heads nodded.

Evan reached for the console, shutting the screen down, “Let’s get to it.”


*.*.*.*.*.*.*.*.*.


The crew dispersed, drifting off into the station’s narrow corridors with quiet efficiency. Evan stayed behind to clear the console, but he watched as Naomi and Matteo exited side by side, their movements instinctively in sync despite the awkward ballet of microgravity.

The lab was cooler than the rest of the station, by design. Controlled environment, tighter tolerances. Matteo entered first and anchored himself at the primary workstation, spinning slowly as he adjusted to the angle. Naomi followed, already reviewing the containment checklist on her tablet.

“Pods are secure,” she said, her voice clipped but focused, “Airlocks are holding pressure, and the stasis buffers on the new samples look good. Thermal drift’s within spec.”

“Good,” Matteo said, pulling a floating crate toward him. He cracked the lid with a gloved hand, revealing six sealed canisters lined in shock-absorbent foam. Inside each, a sample vial the size of a finger floated in its own magnetic field.

“Beautiful…” he said, half to himself.

Naomi glanced over, eyebrows raised.

“I mean biologically,” he clarified, with a soft grin. “Look at the lamellar structuring- they’ve got built-in phase change buffers. You could hit them with a solar flare and they’d probably say thank you.”

Naomi allowed a small laugh, surprising even herself, “Let’s not test that.”

Matteo passed her one of the vials with a gentle nudge, “Here. This one’s labeled Variant C - TerraNova 9. Supposedly the most aggressive radiation metabolism in the batch.”

She studied it for a long moment. The culture inside looked inert- just a faint amber haze suspended in solution.

Naomi secured the vial into its containment cradle, then began running the pre-sequencing diagnostics. Matteo drifted beside her, running parallel protocols on the next station over. They worked in a rhythm that had formed over months- efficient, minimal talking, occasional exchanges of data or tools. But there was something peculiar today. A charged silence.

“You think somethings wrong?” Matteo asked after a few minutes, “Tannen. Command. Earth?”

Naomi didn’t look up. “Probably. But whether it matters up here… that’s a different question.”

Matteo nodded slowly. “Still strange, isn’t it? We’re studying how these things survive the unsurvivable. Preparing them for speeds and radiation levels humans can’t even imagine. And for what? We can’t even keep Earth from choking on its own air.”

Naomi’s hands paused, hovering above the terminal. She finally looked at him.

“That’s why we’re up here,” she said, “because if it works… maybe there’s still somewhere to go.”

Their eyes held for a moment.

Then she turned back to the panel.

“Sample calibration complete,” she said, voice flat again, “ready for exposure prep.”

Matteo nodded, swallowing whatever else he’d been about to say. He turned back to his own setup, tapping in the final commands. The hum of the radiation module powering up filled the lab- soft, deep, like the station itself was exhaling.

Outside the lab’s small viewport, Earth turned slowly beneath them- blue, brown, burning.


*.*.*.*.*.*.*.*.*.


Evan floated back into Lab 3 just as the containment unit sealed with a faint click. The older batch specimen- Sample 3A, one of their longest-running subjects- was already loaded into the exposure chamber. Thin tendrils of tubing and wiring snaked around the main cradle, feeding telemetry to the central console. Anika hovered near the diagnostics panel, fingers flying over the display.

“We’re stable,” she said without looking up. “Power levels nominal. Radiation field coming online in thirty seconds.”

Evan took his position at the central terminal and scanned the status readouts. Across the lab, Naomi and Matteo were still logging preliminary data from the new batch, but they paused to glance over.

“Old faithful,” Matteo muttered, arms folded.

“Or soon-to-be dearly departed,” Naomi replied dryly.

Evan leaned closer to the screen as the radiation source activated. A soft hum filled the chamber, followed by a faint vibration- barely noticeable, but familiar after months of tests. The sample, a threadlike culture suspended from its center outward, feeding on the ionizing energy now saturating the cradle.

“Absorption curve looks good,” Rourke said from behind him. “Matching previous trials.”

“For now,” Evan replied

They watched in silence as the readings climbed. The microbial strain was doing what it had always done: ingesting and metabolizing the radiation, its structure momentarily stabilizing as it converted the energy. For a moment, it even looked… alive. Functional.

Hopeful.

Then the spike.

“Degradation beginning,” Anika announced. “Fifty-eight percent absorbed. Structural collapse in thirty seconds if it follows the previous trajectory.”

No one was surprised. Still, Evan felt the familiar twinge in his chest as the green line on the graph stuttered and then fell. The culture began to unravel- its matrix folding in on itself, its internal structures destabilizing under the radiation pressure.

At sixty-four percent, the degradation crossed the critical threshold. The fluorescence dimmed. Then blinked out completely.

“Sample non-viable,” Anika said flatly, “Another burnout.”

No one spoke for a moment.

Then Matteo gave a low exhale. “Better than the last run, at least.”

Naomi shrugged. “By point-two percent.”

“That’s still a win, right?”

Evan offered a small smile, more out of solidarity than belief. “Sure. Let’s call it progres.”

He tapped a few commands into the terminal and brought up the side-by-side comparison: Sample 3A versus the new TerraNova 9 cultures. The difference in structure was immediately visible- denser protein scaffolds, layered radiation buffers, altered genetic repair pathways.

“These new ones were built off what we learned from that failure,” he said, gesturing toward the inert sample. “So maybe it wasn’t wasted.”

Rourke grunted. “We’ll see. Nothing survives past seventy percent without a miracle.”

Matteo glanced at Naomi, then back at Evan. “Then maybe it’s time we make one.”

The radiation module powered down with a low whine, and silence returned to the lab- thick, clinical, waiting.

Evan stared at the now-empty chamber, hands resting lightly on the console.

“Alright,” he said finally, “let’s get the new batch settled.”

Evan took this chance of quiet to drift down the corridor, one hand gliding along the guide rail as he passed a row of dimmed modules. The gentle hum of the station surrounded him- the sound of life sustained by machinery and protocol. Past the lab bays, he caught a glimpse of Naomi and Matteo still discussing containment prep, their voices muffled through the sealed hatch. He floated on.

To his right, the control node pulsed with low blue light, its display unattended but alive with orbital metrics, power levels, and thermal readouts. A screen scrolled telemetry from one of the external antenna arrays. He didn’t stop.

Further along, he passed the airlock chamber, the inner door sealed and the EVA suits tethered like sleeping giants along the walls. Beyond that, the small gym module- narrow and cramped, with resistance bands, harnessed treadmills and a cycle fixed to the wall. A water pouch floated in midair, half-empty, spinning slowly.

He kept going.

At the far end of the station, nestled in a quiet module few visited outside of the observation window, the cupola waited.

Evan grasped the handrail and pulled himself inside, tucking his knees as he passed through the small circular hatch. Immediately, the space opened into a dome of transparent panels that curved above and around him like a crystal helmet.

He anchored his feet into the restraints at the center, and let his body still.

Before him stretched the void.

A wash of distant stars spilled across the black canvas like powdered silver. The Earth was behind him now; here, facing away from the sunlit side of orbit, there was only shadow. Evan tilted his head upward and saw the delicate green and blue band of airglow- a soft shimmer along the edge of the planet’s shadow, caused by charged particles in the upper atmosphere. It reminded him of the auroras he saw a child, but subtler. Not quite overpowering. Like the planet was breathing in its slumber.

A small telescope floated beside the panel, tethered by a coiled strap. Next to it, laminated constellation charts were taped to the paneling, marked with erasable pen. Each one was neatly labeled with various coordinates: Alpha Centauri, Kepler-442b, Gliese 581, TRAPPIST-1.

Some had question marks beside them. Some had dates. Most were crossed out.

He reached for the scope and adjusted its angle, cycling through the orientation program. The optics focused on a small red star in the distance, little more than a pinpoint- but real. A sun, somewhere out there, circling itself in silence.

Evan let the silence hold him.

He didn’t think about the tests. Or the pressure. Or the director’s message from Earth.

He thought about claire.

How long had it been? Eight months now, just past the standard six-month rotation. The replacement crew was supposed to launch two months ago, but schedules shifted. Fuel shortage. Budget cuts. Then the food crisis. He’d stopped asking when. Eventually, Command had stopped answering.

He reached into the small panel beside the viewport and shuffled through a pile of family portraits, pulling out a photograph. Claire and the kids, taken before his last departure. Lillian’s missing front teeth. Oliver’s absurdly large model rocket. Claire’s tired smile. The station’s dim light made it hard to see their eyes clearly, but he remembered the colors by heart.

Evan let the photo float beside him, suspended between starlight and machinery.

“They’re still down there,” he whispered, “And I’m still here.”

He leaned forward, pressing his forehead gently against the glass.

He didn’t move for a long time.

Outside, the stars burned on- indifferent, eternal.