The National Academies of Sciences, Engineering, and Medicine have identified crucial elements for successful international cooperation in future space programs. These include scientific goals, clear communication among teams, and regular assessments to ensure mission vitality.
Researchers have developed a unique antenna design called the Orlan antenna to provide communications and vital signs for astronauts on the International Space Station. The antenna's special loop design couples sufficient energy to transmit radio-frequency signals while minimizing reflections.
A NASA experiment has yielded new insights into the internal fabric of soil and powders under very low confining pressures. The Mechanics of Granular Materials (MGM) experiment showed unusual density patterns and unique shear band formations, which could lead to improved engineering standards and disaster preparedness.
Biosphere 2, a closed system that supported eight scientists for two years, offers valuable lessons for long-term space missions. The system's life support and agricultural systems will be crucial for future space travel.
The Aerospace Medical Association has issued medical guidelines for air travel to help doctors advise patients with illnesses. These guidelines provide recommendations for patients with conditions such as pulmonary disease, asthma, and emphysema, emphasizing the importance of stable health before traveling.
A new technique developed by Dr. John Absher may help prevent strokes among Americans with high blood pressure. By adapting a space shuttle technique that simulates zero gravity, doctors can determine the risk of stroke for patients taking medication to lower their blood pressure.
The meeting explores hyperbaric oxygen therapy's potential in minimizing damage from strokes and preventing paralysis after spinal cord injuries. Dr. Mary Anne Frey will discuss the results of the Neurolab Space Shuttle Mission, while Sen. John Glenn will talk about his upcoming space-based research on aging.
Scientists from NASA's Marshall Space Flight Center discuss approaches to building lunar and Martian bases using in situ materials. Processing materials will be a challenge due to low gravity, which affects metal behavior and microstructure formation.
A team of researchers led by Stephen M. Highstein will study the response of saltwater fish to near-zero gravity conditions on a space shuttle mission. By analyzing signals from the fish's brains, they hope to reveal clues about why astronauts suffer from motion sickness in space.
Researchers will present findings on prevention, treatment of neurological problems like stroke, epilepsy, and brain injury. The meeting aims to develop international collaborations and transfer lessons learned in space and undersea research to patient care.
The CU-Boulder payload, dubbed COLLIDE, analyzes the gentle collisions of dust particles in space to understand the dynamics of larger particles. Four different impact speeds and two different depths of dust will be tested to shed light on the mysterious disappearance of dust from planetary ring particles.
A space-based network of sensors is showing value in spotting and tracking storms that are likely to spawn tornadoes. Storms that sent tornadoes through Georgia and Florida were observed from orbit by special sensors a few hours before and after they struck, providing critical data for improving tornado warnings.
Researchers propose using an electrodynamic tether to propel and power a Europa orbiter, potentially reducing propellant needs and costs. The concept is still in its infancy, with challenges including Jupiter's dynamic environment and the need for sophisticated controls.
Researchers aim to address wave front errors caused by vibrations and thermal stresses in large space telescopes, affecting their clarity and focus. They've developed software-based solutions to detect and correct these aberrations, enabling better performance for space exploration.
Purdue University researchers are constructing a Mach 6 wind tunnel to study supersonic airflow and its effects on aircraft. The new facility will conduct experiments in airstreams traveling at six times the speed of sound, producing a quiet-flow Reynolds number of 13 million.
The Mechanics of Granular Materials (MGM) experiment aims to expand investigations into soil mechanics started on STS-79 in 1996. The new flight will run twice as many tests under various experimental conditions, providing insights into the behavior of soils under low-confining pressures.
The 191st AAS meeting will feature a lecture on the latest research on gamma-ray bursts, revealing their origin from distant reaches of the universe. Dr. Chryssa Kouveliotou and Sir Martin Rees will present new findings on GRB characteristics, including temporal, spectral, and spatial analysis.
Researchers grew viable cartilage tissue from bovine cells on polymer scaffolds, but found that tissues grown in space were smaller and mechanically weaker than those on Earth. This study demonstrates the feasibility of cultivating cells and tissues in space over long periods.
The USMP-4 mission successfully delivered a haul of science and samples to help scientists investigate the era of International Space Station. The mission made significant contributions to materials science, solidification processes, and ultrasmall electronics, with results expected to have practical applications in industries like eye...
The MEPHISTO experiment, part of NASA's USMP-4 mission, collected nearly three times as much data as planned, providing valuable insights into solidification phenomena. The data will help refine manufacturing processes on Earth, particularly in the electronics industry.
The new instrument will provide insight into cloud behavior and lightning's impact on rainfall and El Nino events. LIS data will be used for lightning research, improving understanding of the phenomenon.
Rensselaer Polytechnic Institute's Isothermal Dendritic Growth Experiment is the most extensive non-NASA remote operation on the flight, providing high-quality data for dendritic growth studies. The experiment's video system records 30 images a second, offering real-time insights into crystal growth in space.
Researchers use liquid helium as a 2D fluid to study the finite size effect and its impact on conductivity. The experiment aims to improve signal-to-noise ratios and push understanding even further.
Scientists use sensors to measure the intensity of vibrations at different frequencies, optimizing experiments for the US Microgravity Payload. By analyzing data from past missions, they can plan future ones more effectively and minimize disturbances.
The USMP-4 experiment has provided new data on metallic dendrite growth, revealing a closer correspondence between microgravity and theory. The findings are being used to improve computer casting models, reducing the design process from weeks to days.
Physicist John Lipa's Shuttle Experiment could revolutionize electronics miniaturization. The experiment aims to measure the confinement effect on materials in ultra-low temperatures.
Scientists are using NASA's Michelson interferometer to study protein crystal growth in space, a method that may lead to new treatments for diseases. The device, which was originally used to test the existence of the luminiferous ether, is being repurposed to analyze how molecules assemble into crystals.
Astronomers using the Hubble Space Telescope have discovered a large crater on asteroid Vesta with an estimated diameter of 285 miles and 8 miles deep. The crater's impact debris is believed to be a source of special types of meteorites, including those found in Hawaii.
Brown University scientists have successfully used a magnetic field to levitate frog embryos, reducing forces and stresses by a factor of 10. This technique, known as magnetic field gradient levitation, could enable researchers to study living organisms in simulated low-gravity environments at a fraction of the cost of space missions.
Researchers found that people demonstrate territorial behavior in parking lots, delaying departure times when another car wants the space, and becoming more aggressive with honking cars. This behavior is counterproductive, wasting time and effort.
Researchers found an unexpected orientation in space, measured through light polarization from distant galaxies. The 'corkscrew effect' indicates a universal axis that orients the universe.
Researchers will test the effects of microgravity on plant species known as sweet wormwood and rosy periwinkle, which naturally produce pharmaceutically important compounds. The goal is to develop new drugs or lower production costs.
Researchers at NASA's Marshall Space Flight Center are experimenting with Aerogel, the lightest solid material known, in space to learn how to make it transparent. The goal is to create an insulating material for energy-efficient windows that conserve energy and save money.
The study enhances lightning detection capabilities with total lightning measurements, providing more accurate forecasts of severe storms and storm morphology. This technology has the potential to improve space launch weather support and reduce delays or scrubs due to adverse weather conditions.
The two miniature water worlds, designed by former Biosphere 2 crew members, have been safely transferred to the American space shuttle Atlantis for comprehensive testing of their effects on plants and animals in space. The experiments aim to provide insights into long-term human spaceflight and pharmaceutical research.
Scientists at Boston University have captured high-resolution images of the Earth's outer atmosphere using the POLAR ENA Imaging Proton Spectrometer. These images allow for the tracking of magnetic storms in space and provide new insights into the relationship between the Sun and Earth.
A new algorithm using transformations can optimize robotic movements, reducing calculation time by up to 10-fold. This technique may enable robots to perform tasks more efficiently in space and on Earth, such as satellite repairs and inspection tasks.
Orthostatic intolerance affects at least 70% of returning astronauts due to the body's adaptation to weightlessness. Astronauts often struggle with standing and may have puffy faces and thin legs during and after space travel. Researchers are studying this condition to improve astronaut health for future long-duration missions.
Microgravity researchers Michael Paulaitis and Kathleen Stebe are developing stable suspensions to create polymers in Earth-based labs. Their findings could shape space station materials, fuel pumping systems, and pharmaceutical manufacturing.
The Penn State students will test off-the-shelf semiconductor chips to learn the effect of high energy particle radiation on standard semi-conductors. They will also measure how much micro debris hits the shuttle using a piezoelectric device, and map the Earth's magnetic field as it flies through it.