Articles tagged with Spacecraft
Comprehensive exploration of living organisms, biological systems, and life processes across all scales from molecules to ecosystems. Encompasses cutting-edge research in biology, genetics, molecular biology, ecology, biochemistry, microbiology, botany, zoology, evolutionary biology, genomics, and biotechnology. Investigates cellular mechanisms, organism development, genetic inheritance, biodiversity conservation, metabolic processes, protein synthesis, DNA sequencing, CRISPR gene editing, stem cell research, and the fundamental principles governing all forms of life on Earth.
Comprehensive medical research, clinical studies, and healthcare sciences focused on disease prevention, diagnosis, and treatment. Encompasses clinical medicine, public health, pharmacology, epidemiology, medical specialties, disease mechanisms, therapeutic interventions, healthcare innovation, precision medicine, telemedicine, medical devices, drug development, clinical trials, patient care, mental health, nutrition science, health policy, and the application of medical science to improve human health, wellbeing, and quality of life across diverse populations.
Comprehensive investigation of human society, behavior, relationships, and social structures through systematic research and analysis. Encompasses psychology, sociology, anthropology, economics, political science, linguistics, education, demography, communications, and social research methodologies. Examines human cognition, social interactions, cultural phenomena, economic systems, political institutions, language and communication, educational processes, population dynamics, and the complex social, cultural, economic, and political forces shaping human societies, communities, and civilizations throughout history and across the contemporary world.
Fundamental study of the non-living natural world, matter, energy, and physical phenomena governing the universe. Encompasses physics, chemistry, earth sciences, atmospheric sciences, oceanography, materials science, and the investigation of physical laws, chemical reactions, geological processes, climate systems, and planetary dynamics. Explores everything from subatomic particles and quantum mechanics to planetary systems and cosmic phenomena, including energy transformations, molecular interactions, elemental properties, weather patterns, tectonic activity, and the fundamental forces and principles underlying the physical nature of reality.
Practical application of scientific knowledge and engineering principles to solve real-world problems and develop innovative technologies. Encompasses all engineering disciplines, technology development, computer science, artificial intelligence, environmental sciences, agriculture, materials applications, energy systems, and industrial innovation. Bridges theoretical research with tangible solutions for infrastructure, manufacturing, computing, communications, transportation, construction, sustainable development, and emerging technologies that advance human capabilities, improve quality of life, and address societal challenges through scientific innovation and technological progress.
Study of the practice, culture, infrastructure, and social dimensions of science itself. Addresses how science is conducted, organized, communicated, and integrated into society. Encompasses research funding mechanisms, scientific publishing systems, peer review processes, academic ethics, science policy, research institutions, scientific collaboration networks, science education, career development, research programs, scientific methods, science communication, and the sociology of scientific discovery. Examines the human, institutional, and cultural aspects of scientific enterprise, knowledge production, and the translation of research into societal benefit.
Comprehensive study of the universe beyond Earth, encompassing celestial objects, cosmic phenomena, and space exploration. Includes astronomy, astrophysics, planetary science, cosmology, space physics, astrobiology, and space technology. Investigates stars, galaxies, planets, moons, asteroids, comets, black holes, nebulae, exoplanets, dark matter, dark energy, cosmic microwave background, stellar evolution, planetary formation, space weather, solar system dynamics, the search for extraterrestrial life, and humanity's efforts to explore, understand, and unlock the mysteries of the cosmos through observation, theory, and space missions.
Comprehensive examination of tools, techniques, methodologies, and approaches used across scientific disciplines to conduct research, collect data, and analyze results. Encompasses experimental procedures, analytical methods, measurement techniques, instrumentation, imaging technologies, spectroscopic methods, laboratory protocols, observational studies, statistical analysis, computational methods, data visualization, quality control, and methodological innovations. Addresses the practical techniques and theoretical frameworks enabling scientists to investigate phenomena, test hypotheses, gather evidence, ensure reproducibility, and generate reliable knowledge through systematic, rigorous investigation across all areas of scientific inquiry.
Study of abstract structures, patterns, quantities, relationships, and logical reasoning through pure and applied mathematical disciplines. Encompasses algebra, calculus, geometry, topology, number theory, analysis, discrete mathematics, mathematical logic, set theory, probability, statistics, and computational mathematics. Investigates mathematical structures, theorems, proofs, algorithms, functions, equations, and the rigorous logical frameworks underlying quantitative reasoning. Provides the foundational language and tools for all scientific fields, enabling precise description of natural phenomena, modeling of complex systems, and the development of technologies across physics, engineering, computer science, economics, and all quantitative sciences.
New gravity field data reveal Saturn's rings are significantly younger than the planet, with ages estimated at 10-100 million years. The findings contradict previous assumptions and shed light on the formation of Saturn's ring system.
The OSIRIS-REx spacecraft has made groundbreaking observations of asteroid Bennu, revealing the presence of water molecules and hydrated minerals. The findings confirm that Bennu is an excellent specimen for the mission, which aims to return a sample of surface material to Earth in 2023.
The ESA is backing the development of a new helicon plasma thruster technology that could revolutionize electric propulsion in space. The thruster, which has been tested at UC3M facilities, uses radiofrequency waves to generate hot plasma and accelerate it supersonically.
The Dellingr team developed a more capable and resilient CubeSat platform, advancing the state-of-the-art in this mission class. The team's innovative approach to resilience and problem-solving enabled them to recover from system failures and gather high-quality data about Earth's upper atmosphere.
Scientists predict 15-meter-tall sharp ice formations on Europa's surface could pose a hazard for future landing missions. The unique conditions on the moon create perfect conditions for these structures to form, which could be observed by NASA's upcoming Europa Clipper mission.
Astronomers successfully collected microscopic material streaming from Saturn's rings using Cassini's Cosmic Dust Analyzer and Radio and Plasma Wave Science instruments. The research reveals that the main component of Saturn's rings is water ice, with tiny silicates also present.
SwRI scientists used Cassini's final measurements to detect large influx of materials raining into Saturn's atmosphere, with water and organic compounds falling at rates of up to 10,000 kilograms per second. The discovery has implications for ring evolution and atmospheric chemistry.
The TESS mission captured a detailed picture of the southern sky with its four wide-field cameras, while Parker Solar Probe and GOLD returned initial data on their instruments and science potential. The three missions offer new perspectives on exoplanets, solar activity, and space weather.
The Parker Solar Probe will travel closer to the Sun than any mission before it, providing unprecedented observations of the corona. Despite temperatures exceeding a million degrees Fahrenheit, the spacecraft will withstand due to its custom heat shield and autonomous system.
New images from the Juno spacecraft reveal that Jupiter's moons Io and Ganymede cast multiple, double-wingshaped auroral footprints on their parent planet. These large lunar bodies decorate the atmosphere with unusual patterns, previously seen as a bright spot footprint of each nearby moon.
Scientists at Southwest Research Institute found large, carbon-rich organic molecules emanating from Enceladus' subsurface ocean. The discovery indicates the moon's rocky core and warm water interact to form complex molecules, satisfying key requirements for life as we know it.
Bernd Chudoba and his team aim to create a forecasting methodology that identifies science and technology gaps related to space transportation issues. The project will develop a toolbox to forecast space transportation infrastructure needs, enabling the US to plan for its 2030 goal of eliminating vulnerabilities in space.
A study co-authored by UCLA scientists reveals evidence of water vapor plumes on Europa's surface, providing further support for the possibility of a vast ocean beneath its icy outer shell. The research suggests that there are energy sources in the moon's interior that would be required if life were to develop on Europa.
Scientists have found a new type of magnetic event, reconnection, occurring in turbulent plasma near Earth. The discovery bridges the gap between magnetic reconnection and turbulence, shedding light on dynamic space weather systems.
Researchers studied liquid sheet behavior in open space without air interaction, considering vacuum oil with variable viscosity and surface tension. They found instabilities due to temperature gradients and surface tension gradients, which can lead to fragmentation of the sheet into droplets.
The SEXTANT team plans to fly XNAV on a CubeSat mission called CubeX to gather timing data from millisecond pulsars. The mission aims to improve navigation in deep space and measure the Moon's lower crust and upper mantle composition.
Researchers developed structured core-shell polymer filaments to improve the strength of 3-D printed plastics. The new filaments have a polycarbonate core and an olefin ionomer shell, which self-reinforce the printed parts and make them more resistant to impacts.
A NASA and NIST study found that traditional smoke detectors may not effectively detect smoke particles in space due to unique microgravity properties. The study investigated five common materials used on spacecraft and found that some detectors struggled to detect smaller particles, posing a concern for fire safety.
GTOSat will gather measurements from a highly elliptical Earth orbit and use its instruments to measure high-energy particles in the Van Allen belts, providing new data after the Van Allen Probes mission is over. The Dellingr-X spacecraft bus and its instruments are designed to withstand the hostile environment of the radiation belts.
The Juno mission has discovered that Jupiter's atmospheric bands extend thousands of miles into the planet's atmosphere, with winds speeds as great as 220 miles per hour. This finding challenges previous understanding of giant planets and reveals a complex structure beneath the cloud layer.
Dr. James L. Burch, SwRI VP, inducted into the San Antonio Aviation and Aerospace Hall of Fame for his leadership and research on space science and magnetosphere interaction. He has contributed significantly to NASA missions, including New Horizons and Juno.
Researchers developed 4-D goggles that allow wearers to feel a looming object on screen, such as an approaching spacecraft. The device synchronizes with entertainment content to deliver immersive multisensory effects near the face and enhance sense of presence.
The IMAGE mission used novel techniques like energetic neutral atom imaging to render the invisible visible, capturing large-scale images of the surrounding plasma and revealing new discoveries about Earth's magnetosphere and plasmasphere. This groundbreaking research continues to guide science today.
The NASA Goddard Space Flight Center has confirmed that a satellite re-discovered on Jan. 20, 2018, is the Imager for Magnetopause-to-Aurora Global Exploration (IMAGE) satellite. The satellite was launched in 2000 and had been declared mission-ended after repeated failures.
IceCube, a bread loaf-sized satellite, has produced the world's first map of global atmospheric ice distribution in the 883-Gigahertz band. This achievement demonstrates submillimeter wavelength observations from space and provides critical data on cloud ice properties.
The Star-Planet Activity Research CubeSat (SPARCS) mission aims to monitor the flares and sunspots of small, cool stars, known as M dwarfs, to assess their habitability for planets. The spacecraft will use ultraviolet-sensitive detectors to study how stellar activity affects planetary environments.
The ICON and GOLD missions are teaming up to provide comprehensive observations of the ionosphere, a little-understood area close to home. By capturing detailed remote and in situ data, these missions will help improve situational awareness for astronauts and humans on the ground.
The Space Debris Sensor (SDS) will track orbital debris between .05mm and 3mm in size for two to three years, providing near-real-time impact detection capabilities. The sensor will help researchers map the entire orbital debris population and plan future sensors to mitigate damage from debris.
After completing 100 days of cryogenic testing, NASA's James Webb Space Telescope has emerged from Chamber A at the Johnson Space Center. The telescope is now set to be integrated with its spacecraft element in California, marking a crucial step towards its launch as the world's premier infrared space observatory.
The Dellingr spacecraft, designed to demonstrate the viability of CubeSats for scientific research, has begun its checkout process after being released into low-Earth orbit on November 20. The spacecraft is equipped with a suite of miniaturized instruments to gather data on the Sun's influence on Earth's upper atmosphere.
Scientists combined data from 16 NASA and LANL spacecraft to understand substorms, a phenomenon that can cause auroras, disrupt GPS communications, and damage power grids. The study revealed complex behavior during small substorms, highlighting the need for further research.
A theoretical physicist at Goethe University Frankfurt proposes using magnetic sails to decelerate interstellar spacecraft, enabling them to collect data from nearby stars and planets. The concept involves creating a strong magnetic field that reflects ionized hydrogen in the interstellar medium, slowing down the probe.
Researchers from Lomonosov Moscow State University have discovered a mechanism allowing gas sensors to operate at room temperature using nanocrystalline metal oxides. The invention will enhance environmental monitoring efficiency in nuclear power plants, submarines, and spacecrafts.
A team of researchers at Kansas State University is partnering with NASA to study the health and fitness levels of astronauts during emergency escape maneuvers. They are using a mock space capsule to test the strength, cardiovascular health, and aerobic capacity needed for a safe landing or escape.
A researcher at University of Akron is helping NASA develop smart satellites that can recognize environmental threats and complete tasks automatically. The goal is to reduce the need for real-time predictions and enable more efficient space exploration.
CU Boulder scientists, led by Professor Larry Esposito, will continue to study Saturn's rings, moons and atmosphere using the Ultraviolet Imaging Spectrograph (UVIS) instrument on the Cassini-Huygens mission. The team has made numerous discoveries, including the detection of oxygen atoms in Saturn's system and water plumes from Enceladus.
Research at USC Viterbi School of Engineering has provided evidence for the occurrence of ground ice on protoplanet Vesta, a NASA-sponsored study that utilized bistatic radar techniques. The findings suggest large, smooth areas on Vesta correlated with higher hydrogen concentrations, supporting the presence of ground ice.
Scientists have tracked a solar storm using data from 10 NASA and ESA spacecraft, shedding light on how coronal mass ejections (CMEs) move through space. The study provides key information for understanding space weather effects on the solar system.
Researchers are developing VR applications to enhance spacecraft design, analysis, and mission planning. These projects utilize augmented reality to integrate camera views and telemetry data in one location, allowing technicians to operate robotic arms more efficiently.
The telescope is cooled to minus 387 Fahrenheit as scientists and engineers monitor its performance with temperature sensors and cameras. Once complete, the telescope will be integrated with the spacecraft and sunshield at Northrop Grumman, California, before undergoing final tests called 'observatory-level testing,'
Children worldwide can connect with astronauts aboard the space station via ARISS, inspiring youth to pursue STEM interests. The program has sparked powerful memories and lifelong passions among participants.
NASA's Satellite Servicing Projects Division tested three rendezvous and proximity operations sensors in a simulated environment. The testing confirmed improved performance for light intensity and range measurements, and will help build flight cameras and Lidar systems for satellite servicing.
The James Webb Space Telescope has successfully completed its Ground Segment Test Number 1, confirming end-to-end communication between the telescope and its mission operations center. The test, which took place on June 20, tested all communications systems required for launch, commissioning, and normal operations.
A new computational model of an electrospray thruster using ionic liquid ferrofluid simulates the dynamics of the fluid, revealing key insights into its behavior. The technology has potential applications in spacecraft propulsion, spectrometry, pharmaceutical production, and nanofabrication.
Soft robots can adapt to unstructured space environments, satisfy different tasks demands, and improve safety and reliability. Novel actuation methods and control schemes are proposed to address the challenges of soft robot configuration and manipulation.
The LRO camera captured a wild and jittery image due to a sudden cross-track oscillation, indicating a brief violent movement of the left Narrow Angle Camera.
The Juno spacecraft has revealed stunning discoveries about Jupiter's core, composition, and magnetosphere, including a dynamo region in the planet's outer core. Scientists are surprised by similarities to Earth's auroras but also find significant differences, including the existence of heavy elements in the interior.
University of Leicester astronomers' predictions of Jupiter's planetary phenomena have been confirmed by the Juno mission. The spacecraft has revealed an even more extreme environment than predicted, with intense radiation belts and powerful aurorae.
Researchers have successfully removed the neutralizer in plasma propulsion systems, enabling charge-neutral beams to be generated. This breakthrough is a significant improvement over traditional electric propulsion concepts.
Scientists have identified the source of unexpected flashes of light reflecting off Earth's surface captured by NASA's EPIC camera. High-altitude ice crystals are the cause of these glints, which were previously thought to be limited to water on land or oceans.
University of Arizona College of Engineering senior Christina Morrison develops antimicrobial socks using silver and hydrogen peroxide, achieving a nearly 5-log reduction in bacteria on treated material. The innovative design aims to reduce the need for water-based laundry in space, saving mass and allowing longer missions.
Researchers used simulations to show that plasma from hypervelocity impacts creates damaging electromagnetic radiation by separating ions and electrons at different speeds. The study aims to verify the theory of senior author Sigrid Close, who previously suggested that hypervelocity impact plasmas are responsible for satellite failures.
Cassini-Huygens mission has fostered dazzling discoveries, including in-depth studies of Saturn's rings, methane lakes on Titan, and hot water plumes from Enceladus. The spacecraft will enter Saturn's atmosphere and vaporize after final ring-dive on September 15.
A team of NASA scientists is using LISA Pathfinder's advanced technology to map the distribution of tiny dust particles in space. By analyzing the spacecraft's response to microscopic dust impacts, they aim to refine models used in various studies, including planet formation and impact risks for spacecraft.
NASA's MMS mission provides direct observation of kinetic Alfvén waves, revealing unexpected small-scale complexities and a higher rate of particle trapping than expected. The findings have implications for nuclear fusion technology and our understanding of the sun's solar wind.
The Van Allen Probes detected an increase in oxygen particles speeding around Earth's dayside after a geomagnetic storm, shedding light on particle origins. The unique double observations help untangle the complex workings of Earth's magnetic environment.
The OSIRIS-REx mission successfully tested its asteroid search instruments, detecting multiple Main Belt asteroids two magnitudes fainter than expected. The spacecraft's MapCam imager performed flawlessly, demonstrating improved imaging capabilities that will aid in avoiding natural satellites around target asteroid Bennu.
NASA's Laser Communications Relay Demonstration (LCRD) aims to establish a high-speed internet in space, enabling faster data rates and smaller communication systems. The technology has the potential to revolutionize space communications for missions to the moon, Mars, and beyond.
Raven's autonomous rendezvous capability relies on a hybrid computing system developed by NASA, which combines visible, infrared, and lidar sensors with machine-vision algorithms. The system uses SpaceCube processors to analyze data and make real-time decisions.
Changes on Comet 67P's surface were likely driven by seasonal events, according to a new study. The comet's surface has been shaped over time through cometary-specific weathering, erosion, and transient events.