Digital Commons Network^™

Development Of A Tool For Planning Fuel-Optimized Collision Avoidance Maneuvers, Saksham Jain

Small Satellite Conference

The need for collision avoidance maneuvers is expected to rise due to growing congestion in low-Earth orbit. This paper presents the development of a tool to automate the generation of collision avoidance maneuvers in response to conjunction events. The tool presented has allowed the Space Flight Laboratory (SFL) to eliminate concerns associated with human error, while concurrently addressing the expected increase in the need for these maneuvers without needing to impose any additional burden on flight dynamics engineers. The automation of this task has reduced the hands-on time required by over 80% when compared to the pre-existing workflow.

If the …

Sentinelcam / Sentineltrac: Leveraging An Optical System With Dual Functionality For Space Proximity Operations, Laila Kazemi, Vincent Yim, Colin Huber, Peter Schwarz

Small Satellite Conference

The growing demand for on-orbit servicing missions such as inspection, refueling, repair, and assembly has increased the need for reliable, compact, and accurate sensing systems capable of supporting Rendezvous and Proximity Operations (RPO). This paper presents the feasibility and advantages of employing Redwire’s SentinelCAM-1 and SentinelTRAC-2 as a dual function optical system to meet the sensing and attitude determination needs of RPO missions. Both systems share a common hardware system, with SentinelCAM-1 functioning as a high-resolution flight camera and SentinelTRAC-2 serving as a star tracker for real-time spacecraft attitude estimation. The shared design enables efficient cross-cueing, simplifies sensor fusion, and …

The Atlantic Constellation Very High Resolution, A Small Satellite Approach Achieving High-Performance Optical Imagery, Henrique Candeias, Carlos Roldán, Carmen Velarde, Filipe Almeida, Francisco Miguel Ferreira, Gonçalo Aguiar, Gonçalo Correia, Henrique Santos, João Pedro Leitão, John Meyer, Lídia Nogueira, Liliana Baptista, Luis Gomes, Mónica Patrícia Moitas, Pedro Cruz, Pedro Prates, Ricardo Grosso Ferreira, Vasco Amorim, Vítor Botelho, Pedro Coelho, Patrick Silva, João Andrade, Nuno Catarino, André Oliveira

Small Satellite Conference

The Atlantic Constellation (AC) was launched politically by Portugal and Spain in 2021 as an initiative to develop an Earth Observation (EO) satellite constellation capable of delivering multispectral optical imagery at high revisit. The Constellation has evolved over time and is an anchor programme of the Portuguese National Space Strategy. It entails optical VHR satellites as well as SAR observation capabilities. Sharing the same ground and data infrastructure, the constellation will provide coverages at < 1m and images below 50 cm resolution with daily access time based on tasked imaging acquisitions. This constellation will constitute a strategic autonomy asset capable of serving a broad field of sectors, such as Defence, Maritime, Agriculture, Security and Disaster monitoring. As the leader of the VHR space segment component of the AC, and its main industrial partner, N3O faces diverse technical and programmatic challenges. The major challenge arises from the growing commercial demand for rapid access to orbit, which shortens the development and integration timelines imposed by customers. This demand leads to wider adoption for off-the-shelf components. The VHR satellites are a product of this philosophy. One of the major drivers is tailoring the mission requirements to accommodate what standard VHR payloads and small satellite platforms in the market can offer, and what their interfaces can support. Another challenge is maintaining a low orbit altitude, due to limited low thrust system and power capabilities that keep cost and complexity manageable, while ensuring the target 50 cm Ground Sampling Distance (GSD) and fulfilling the updated space debris regulation to decay within 5 years. Moreover, these commercial space products do not always follow standard processes and specifications (e.g. ECSS, MIL), making co-engineering effort and heritage knowledge key for satellite design and verification activities. Opportunities for rideshare and small satellite launch service providers are growing, together with the diverse market on Ground Stations services. Lastly, the development of dedicated in-house facilities and planning for the assembly, integration and test (AIT) phase of the VHR satellites, built from scratch, and based on space industry best practices and standards, all combine to make this one of the most ambitious space programmes ever carried out in Portugal.

Periodic Test Signals For Measurement And Calibration Of Phase Modulated Signals Directly With Spectral Analysis, Brendan Hill, Nazia Mozaffar, Slawan Damman

Small Satellite Conference

Software Defined Radio (SDR) transmitters that employ digital phase modulation can have imperfections in the transmitted waveform that either distort the intended signal or introduce undesired spurious interference. In the case of zero-intermediate frequency transmission, these impairments include amplitude imbalance between the in-phase and quadrature components, quadrature skew in the vector modulator, and local oscillator feedthrough. In the case of heterodyne transmission, where the digital modulation is applied to a carrier offset before digital-to-analog conversion, an undesired image may be present at the vector modulator output. These transmitter impairments can be observed and measured directly with a vector signal analyzer …

Laser Crosslink Experiment: Post-Mission Review, Sean Stanko, Dan Frey, Jose Ruvalcaba, Sean Burk, Damian Klaren, Dmitriy Obukhov, Barry Tidmore, Jason Bousquet, David Wayne, Nathan Barnwell, Galen Cauble, Kevin Book, Ben Laxton, Grant Webster, Stan Volchenok, David Sadowski, David Palmer

Small Satellite Conference

The Laser Crosslink Experiment (LaCE) was a Low Earth Orbit (LEO) microsatellite mission that flew between March 4, 2024, and May 18, 2025. LaCE was a two-CubeSat, multi-payload mission developed by Naval Information Warfare Center Pacific (NIWC). Its major payloads included the CACI Skylight laser communication terminal, the ELROI optical beacon, the Vulcan CSR payload radio, and a newly developed NIWC Tracking, Telemetry, and Command (TT&C) ground operations center. Additionally, LaCE led to the development of the Stratospheric Optical Link Demonstration (SOLD) high-altitude balloon experiment, a companion mission which demonstrated the Skylight terminal in the stratosphere as a risk reduction …

Advancing Real-Time Gnss Data Transmission And Education Through Atak Integration At Cosmiac, Chad Rathbun, Craig Kief, Luis Hernandez, Rachel Hock-Mysliwiec, Michael Starks

Small Satellite Conference

This study showcases COSMIAC at the University of New Mexico (UNM), a leading center for configurable space microsystems and aerospace applications, as it integrates cutting-edge technologies to advance secure and efficient communication systems. Under the AFRL RAPID program, COSMIAC tested a novel architecture combining Azure Orbital Cloud Access (AOCA), the Azure Stack Edge Mini Rugged device, and SpaceX’s Starlink satellite constellation to transmit real-time Global Navigation Satellite System (GNSS) data. The project also leveraged the Android Tactical Assault Kit (ATAK), a geospatial situational awareness tool, to demonstrate the operational utility of advanced data delivery and visualization systems. The results inform …

Autonomous Dual Interchangeable Robotic Arms For In-Space Servicing, Assembly, And Manufacturing, Jonathan Tindall, Michael Daher, Arin Churi, Jake Piccirillo, Anais Mera-Sarnelli, George Serra, Zach Merly, Andrew Dishchuk, Michael Madden, Christian Szczezniak

Small Satellite Conference

The expansion of Low Earth Orbit (LEO) satellite constellations highlights the critical need for In-Space Servicing, Assembly, and Manufacturing (ISAM) to perform novel orbital missions that reduces launch and operating costs and extends mission lifespans. Existing space robotic systems are too expensive, large, and specialized for many ISAM applications in LEO. A small-scale twin robotic arm system that features interchangeable end effectors enhances future ISAM mission capabilities. This robotic arm system leverages smaller, low-cost, arms to perform precise autonomous operations, including satellite repair, repositioning, and recovery. Initial designs and analysis show the arms to be 62% smaller in length and …

Chantsat-1: A First-Time University's Experience In Small Satellite Development, George Hitt, Jean French, Juliana Harding, Ian Hewitt, Louis Keiner, Michael Woodle

Small Satellite Conference

ChantSat-1, Coastal Carolina University (CCU) High Altitude Nadir-pointing Satellite-1, is the first smallsat mission envisioned by our primarily undergraduate university. Capacity development to support mission planning over 18 months has integrated a range of interdisciplinary stakeholders while capturing the attention and imagination of students. The mission’s primary payload will be a multispectral camera for remote sensing of South Carolina’s coastal blackwater rivers, estuaries, and adjacent ocean shelf waters. The resulting coastal habitat mosaic supports ecologically important food webs and related economic and cultural engines of regional growth, while being uniquely vulnerable to the combination of natural episodic climate-related events combined …

Scout Mission: Satellite Collision Observation And Unified Tracking, Timothy Suxe, Linnea Berger, Rohan Patel, Lauren Ward, Frankie Sharman, Griffin Mckay, Shellene Redhorse, Ayush Srivastava, Barbra Sobhani

Small Satellite Conference

SCOUT is a CubeSat-based mission developed to improve space situational awareness by detecting and cataloging orbital debris through the use of RGB imaging and advanced image processing techniques. The mission focuses on identifying the position, velocity, and orbital trajectories of debris smaller than 10 centimeters. This data will be collected, analyzed, and made publicly available to support future collision avoidance efforts and promote transparency in orbital debris monitoring. The system's core component is an RGB camera mounted on the CubeSat, which enables real-time visual tracking of objects within the field of view. By utilizing computer vision algorithms, SCOUT aims to …

Sol3 - A Level 5 Self Driving System For Spacecraft, Blake Bruell, Bob Crocco, Ethan Rublee, Giuseppe Pasqualino, Greg Brougher, Hauke Strasdat, Ian Sherman, John Bailey, Morgan Swanson, Ryan Catherman, Ryan Johnson, Stephen Bailey, Sydney Weiser

Small Satellite Conference

Poster presented during the 2025 SmallSat Conference.

Apophis Cratering Experiment Mission Concept, Ethan Kayser, Tyler Presser, Cristyn Merry, Matthew Givens, Kevin Walsh, Viliam Klein

Small Satellite Conference

Apophis is set to become one of the most extensively studied asteroids in history thanks to the detailed observation campaign of OSIRIS-APEX during its 2029 and 2030 extended mission to the near-Earth object, alongside Ramses which is expected to launch in 2028. To supplement those missions, we propose the Apophis Cratering Experiment (ACE), an impactor mission that leverages OSIRIS-APEX or Ramses as a dedicated observer, during and after the collision, to maximize scientific return at a low cost. In addition to providing significant science return, the mission offers a low-cost opportunity to demonstrate novel SmallSat technologies in deep …

Ai-Based Orbit Propagation And Conjunction Screening For Improved Space Situational Awareness, Plamen Petrov, Kevin Vanslette, Charles Stewart, Aisha Yousuf

Small Satellite Conference

Poster presented during the 2025 SmallSat Conference.

Chantsat-1 Ground Station Planning, Design And Installation - Experiences Gained, Ian Hewitt, Jean French, George Hitt

Small Satellite Conference

Planning, designing, and implementing the ground station for ChantSat-1, Coastal Carolina University’s first small sat mission program, was the first major milestone of the University’s space program. CCU’s ChantSat-1 ground station team presents the experiences gained during the process from inception to completion of the ground station at a liberal arts public University in the southeastern United States with approximately 11,000 students. By sharing both our challenges and successes, our goal is to support others by providing experiences gained in the process.

Efficiency Starts With Lifecycle Planning, Management, And Right-Sizing Process, Brian Simms

Small Satellite Conference

When a program starts, there's a tendency for management or leadership to want to get things moving, to get going, to start doing things. It makes a lot of sense to push forward, but only if everybody understands what "doing things" means. A lot of the time, there's a lack of initial process or clarity about where in a specific process we're starting. Sometimes goals, expectations, and processes don’t reach every member of the team.

In a time when efficiency is being leveraged as a weapon to defund existing efforts, all programs are immediately operating at risk. Programs desperately require …

Optical Telescope Paradigms For High-Performance Cost-Effective Smallsats, Tony Hull, Janina Krieg, Florian Gollier, Dustin Ruth, Thomas Westerhoff, Ralf Jedamsik

Small Satellite Conference

ZERODUR®’s supreme thermo-mechanical stability is enabling for high-performance telescopes, including mirror substrates and even the precision metering structure. For on-orbit high-resolution SmallSat telescopes, tight dimensional control may be passively maintained, even while experiencing continuously changing Solar and Earth thermal view factors. This stability is a vast improvement over implementation in alternate materials like aluminum. ZERODUR®’s thermal and strength characteristics are comprehensively described via ~ 100 scientific publications. Innate stability, decades of spaceborne heritage and expert machining and lightweighting from SCHOTT offers special ZERODUR® cost-effective solutions for SmallSat Telescope Design-to-Cost paradigms, even for constellation level implementation. The latest information for such …

Modernizing Smallsat Mission Operations: Integrating Ai-Driven Optimization With Cloud-Native Control Systems, David Besson, Dax Garner

Small Satellite Conference

As the space industry experiences unprecedented growth in SmallSat constellation deployments, traditional mission control approaches face significant scalability and efficiency challenges. This paper presents a novel framework that integrates three cutting-edge technologies to revolutionize satellite mission operations: Cognitive Space’s CNTIENT.Optimize AI-powered decision engine, Yamcs open-source mission control software, and the Amazon Web Services (AWS) Cloud Mission Operations Center (CMOC) solution. As a representative simulation benchmark, the paper demonstrates the framework’s capabilities through mission simulations of the Cyclone Global Navigation Satellite System (CYGNSS) SmallSat constellation. The integration leverages CNTIENT.Optimize’s advanced AI algorithms to automate complex scheduling decisions across proliferating homogenous or …

Terp Raptor: A University-Led Smallsat Flyby Mission To Investigate Asteroid Apophis, Adrienne Rudolph, Sean Phillips, Chinthan Prasad, Kruti Bhingradiya, Rahul Vishnoi, Cameron Storey, Brent Barbee, Mary Bowden, David Akin, Jarred Young, Paul Bernhardt, Yunghsin Chen

Small Satellite Conference

The ~350-meter diameter Potentially Hazardous Asteroid (PHA) designated 99942 Apophis 2004 MN₄ will make a historic close approach of Earth on April 13th, 2029, passing within ~31,634 km of Earth’s surface, closer than our geosynchronous satellites. Suggested to be a 1 in 7500-year event, this is an extraordinarily unique opportunity for collecting data on an Apophis-sized asteroid experiencing the effects of Earth’s gravitational field. Our Terrapin Engineered Rideshare Probe for Rapid-response asteroid Apophis Profiling, Tracking, Observing, and Reconnaissance (TERP RAPTOR) is a low-cost, Earth-orbiting mission concept in which a 12U CubeSat designed and built by University of Maryland students …

Afrl Validated Principles And Building Blocks Of Ground-Based Ops Automation, Tyler De Caussin, Jarred Langhals, Brandon Shirley, Lee Jasper

Small Satellite Conference

Over the past decade, AFRL's Small Satellite Portfolio (SSP) and Ops Cadre (RVES) branches have been operating small satellites with different bus providers to support diverse mission needs. Because the bus, payload and experimentation differ for every mission, and the ground segment has had the challenge of supporting the varying needs on a mission-by-mission basis. AFRL has been working to improve efficiency with which the ground segment supports those varying needs. One major emphasis has been on learning how to automate operations of such different missions. In an effort to standardize mission automation within the operations center, AFRL has developed …

Gram-Scale Chipsat Spacecraft For Light Sailing In Leo, Joshua Umansky-Castro, Matthew Hurford, Corbin Heywood, Grace Tang, Cameron Goddard, Jonathan Ma, Apurva Hanwadikar, Mason Peck, Andrew Filo, Alex Burke

Small Satellite Conference

Cornell University’s Alpha mission is a 1U CubeSat that deploys a retroreflective free-flying light sail in LEO. Mounted to the sail, and serving as its flight computers, are four ChipSats –gram-scale spacecraft assembled onto a single palm-sized PCB. These satellites collect and downlink data on the sail’s orbital position and attitude kinematics, communicating directly with low-cost ground stations around the globe. This paper introduces the ChipSat developed specifically for the Alpha mission launching in 2025. The new femto-satellite builds on previous-generation designs with a significant revamp of the RF communications. This paper provides an overview of the as-flown ChipSat design …

Telemetry Handling & Extensible Satellite Environment For A Unified System (Theseus) For The Operation Of Onglaisat, Shunsuke Shimomura, Kuna Shitara, Yuki Kusano, Yojiro Yamashiro, Tomoki Mochizuki, Shunichiro Nomura, Takeshi Matsumoto, Akihiro Ishikawa, Yosuke Kawabata, Satoshi Ikari, Ryu Funase, Shinichi Nakasuka

Small Satellite Conference

The recent increase in small satellites and diverse satellite missions has heightened the need for flexible and highly reliable ground station software. However, most existing open-source ground station software is implemented with the entire system in mind, making it difficult to accommodate diverse missions. Even when accommodating diverse missions, it is necessary to edit configuration files with a wide range of descriptions or make internal service modifications. Furthermore, as the number of available ground station services increases, there is an urgent need for systems that can support a wider range of interfaces. In addition, modern satellite development requires flexible support …

Advancing Earth Observation With A Novel Polarimetric Sensor: The Garai-A Satellite And Satlantis’ Next-Generation Systems, Daniel Luque, Leire Benito, Aitor Moriñigo, Aitor Conde, Xavier Lopez, Jon Paul Babio, Fernando Mariño, Lucas Dubois, Wafaa Bousaid, Antonio Checa

Small Satellite Conference

Polarimetric sensors introduce great imaging enhancements to current Earth Observation capabilities, by improving target discrimination, material recognition, and atmospheric components filtering. Satlantis has recently launched its cutting-edge polarimetry technology onboard its GARAI-A satellite, which will soon demonstrate its advanced capabilities in orbit. This paper presents the design of the polarimetric channel, its calibration process, the first polarimetric images, and an initial assessment of their potential applications.

GARAI-A, launched in January 2025, carries an innovative polarimetric channel designed by Satlantis on an iSIM-90 sensor to capture multi-angle polarization data at a very high spatial resolution. Unlike other EO payloads, this novel …

Prometheus-1: A Satellite Framework For Research And Educational Access To Space, Pedro Reis Andrade, Alexandre Ferreira Da Silva, Paulo R. M. Fisch, Neil Khera, Zachary Manchester, Diogo Luis, Rui M. Rocha, Rodrigo Ventura

Small Satellite Conference

In this work, we present the PROMETHEUS-1 satellite mission, a 1P PocketQube designed to validate its development pipeline, to perform onboard Machine Learning tasks on photographs taken by onboard cameras, and to evaluate its active Attitude Determination and Control System implementation. PROMETHEUS-1 was developed under a collaborative initiative involving the University of Minho (UM), Instituto Superior Técnico (IST), and Carnegie Mellon University (CMU), conceived to address the current lack of a unified and streamlined infrastructure for low-cost educational satellites. The project covers the lifecycle of a satellite mission, including the development, assembly, licensing, certification, launch, and operation of a flight …

Veery, A Flat Satellite Scatterometer For Global, Hourly Refresh Of Ocean Surface Vector Winds, M. Patrick Walton, Alex R. Laraway, David G. Long

Small Satellite Conference

Care Weather is developing Veery, a small satellite scatterometer for monitoring ocean surface vector wind (OSVW) with state-of-the-art performance. Veery uses a rotating fan-beam C-band radar to provide a 1,050 km swath with 25 km resolution and more than 70% uptime. Veery’s dynamic range covers 3–27 m/s with speed errors below 1.6 m/s and directional errors below 11^°, matching the performance of previous scatterometers from a much smaller satellite. Veery’s small size is enabled by a flat satellite form factor that vertically integrates the instrument and bus. That small size makes it affordable for deployment in a constellation …

Innocube – First In-Orbit Results Of The Fully Wireless Satellite Data Bus, Tom Baumann, Erik Dilger, Sergio Montenegro, Felix Sittner, Moritz Arbab, Thomas Walter

Small Satellite Conference

The Innovative CubeSat for Education (InnoCube) mission is a technology demonstration CubeSat that relies entirely on a wireless data bus for intra satellite communication. It was launched in January 2025 onboard SpaceX Transporter-12. This paper presents the mission objectives and initial results, with a particular focus on the performance and reliability of the wireless system.

InnoCube is a collaborative project between the University of Wuerzburg and Technische Universität Berlin in Germany. Its primary objectives are to demonstrate the feasibility of a fully wireless data bus for intra-satellite communication, provide a testbed for new technologies, and offer students hands-on experience in …

The Auroral X-Ray Imager (Axis), Andrew Holland, Karen Holland, David Colebrook, Thomas Buggey, Chiaki Crews, Michael Hubbard, Colin Forsyth, William Dunn, Shyama Narendranath, Srikar Tadepalli, Anurag Tyagi, Koushal Vadodariya, Douglas Jordan

Small Satellite Conference

The interaction of the solar wind with the Earth is a subject of significant study. One phenomenon is the occurrence of aurorae at the polar regions, resulting from the interaction of particles in the solar wind with the atmosphere, often giving light shows which captures the publics’ imagination. These energetic interactions also extend to X-ray wavelengths. Whilst aurorae have been studied for generations in the visible, the X-ray emission of aurorae has only been observed by a couple of spacecraft, with a paucity of data. There are only a couple of instances of emission intensity having been measured, but without …

Ninjasat Achievements And Lessons Learned, Toru Tamagawa, Takao Kitaguchi, Yo Kato, Tatehiro Mihara, Kentaro Taniguchi, Teruaki Enoto, Tomoshi Takeda, Hiromitsu Takahashi, Naoyuki Ota, Amira Aoyama, Satoko Iwata, Takuya Takahashi, Kaede Yamasaki, Yousuke Nakano, Soma Tsuchiya, Yuto Yoshida, Syoki Hayashi, Sota Watanabe, Arata Jujo, Yuanhui Zhou, Keisuke Uchiyama, Wataru Iwakiri, Mayu Ichibakase, Masaki Numazawa, Hiroki Sato, Chin-Ping Hu, Hirokazu Odaka, Tsubasa Tamba

Small Satellite Conference

NinjaSat is a 6U CubeSat dedicated to X-ray astrophysics, launched on November 11, 2023. Scientific observations began on February 23, 2024, and as of June 27, 30 X-ray sources have been observed, yielding numerous scientific outputs. Beyond its primary mission of astronomical observations, NinjaSat has contributed to additional fields, including X-ray pulsar-based navigation, atmospheric studies using X-rays passing through Earth’s limb, investigations of atmospheric structure through orbital decay analysis, and studies of the relationship between the orbital radiation environment and solar activity. By expanding beyond its initial astronomical focus, NinjaSat has demonstrated the versatile potential of scientific CubeSats. This paper …

Climate - Commercial And Scientific Instrument Opportunities For Small Satellite Constellations, Alex Da Silva Curiel, Rob Elliott, Tony Canas, Stephanie Mottershead, Andy Palfreyman, Martin Sweeting Sir

Small Satellite Conference

There is an economic and social impact in many areas in the world due to lack of information on local climate, and better understanding is widely believed to lead to cost savings and improved living standards. Despite the wealth of spacecraft data available today, many climate variables are still poorly monitored. Small satellites in constellation can help in filling data gaps, and also provides the important temporal resolution required. Such missions could be highly complementary to the NASA NEO and EU Copernicus programs, and their data can be commercially valuable, opening up the potential for novel business models and services. …

Using Capstone’S Mission Extension To Navigate The Future Of Cislunar Technology, Alec Forsman, Michael Caudill, Anthony Zara, Matthew Givens, Rebecca Rogers, Lauren De Moudt, Ethan Kayser, Thomas Gardner

Small Satellite Conference

Launched in late June 2022, the Cislunar Autonomous Position System Technology, Operations, and Navigation Experiment (CAPSTONE) has been operating in the Earth-Moon, Southern L2 Near Rectilinear Halo Orbit (NRHO) for more than two years. After successfully completing its primary mission objectives, CAPSTONE was awarded a 15-month mission extension in September of 2024. The goal of this extension was to continue to use CAPSTONE to provide valuable and informative data to the NASA Gateway program and leverage the platform to raise the TRL of several cislunar technologies. This paper presents a detailed analysis of the operational data obtained throughout the mission, …

Sardonyx: A Building Block Towards In-Space Assembly, Michael Swartwout

Small Satellite Conference

In-space assembly and manufacturing (ISAM) is an enabling capability for future space missions, and one where small satellites can play an essential role. Of the many technologies needed for ISAM, the Sardonyx mission will demonstrate two: capture of noncooperative resident space objects and close-proximity, agile maneuvering. Sardonyx is a partnership between Saint Louis University, Cambrian Works and Bennett Research Technologies.

The baseline design consists of a single 12U-scale spacecraft carrying multiple deployable Objectives. Each Objective will expand to at least a meter in diameter and be gently released. The Sardonyx spacecraft will detect the target, maneuver to within a few …

Review Of Microgravity Biotechnology For Space Applications: The Anujiva Perspective, Saranya Ravva, Yukti Makkar, Abeneth Ramachandran, Sai Kiran Parre

Small Satellite Conference

Biomanufacturing in microgravity presents transformative opportunities for biotechnology beyond the limitations of terrestrial environments. Gravity-driven convection, sedimentation, and contamination risks often hinder biological productivity on Earth. In contrast, space-based conditions enhance protein crystallization, three-dimensional cell culture, and the production of novel biomaterials. This review synthesizes recent advancements in microgravity-enabled biotechnology, drawing from recent peer-reviewed literature and mission data.

We focus on the emerging field of autonomous bioreactor systems for space applications, emphasizing innovations in miniaturization, closed-loop environmental control, and real-time sensing. As a representative case study, we examine the AnuJIVA initiative, a CubeSat-based platform engineered for cultivating microorganisms such as …