Hinode satellite data sheds light on sun's magnetic field and solar wind formation, revealing Alfvén waves play a critical role in driving the solar wind. Magnetic reconnection and convective motions also contribute to its creation.
NASA will conduct thousands of experiments at its new $34 million Space Radiation Laboratory to develop materials and countermeasures protecting spacecraft crews from harmful space radiation. The laboratory, built in cooperation with the Department of Energy's Brookhaven National Laboratory, simulates the harsh space environment.
REAl Glass has unique qualities useful for creating materials for demanding optical applications. The glass is made from Rare Earth oxides, Aluminum oxide and small amounts of silicon dioxide. It can be used to create efficient power lasers and expand coverage to new wavelengths, making it a promising material for surgical lasers.
A NASA scientist has discovered a new species of organism that thrives in a salty, alkaline environment without oxygen. The Spirochaeta americana microorganism can survive in conditions inhospitable to humans and is of great interest to astrobiologists studying the possibility of life on Mars.
NASA has awarded a total of $28 million in research grants to study the effectiveness of existing materials and develop new, multifunctional spacecraft materials with high radiation shielding capabilities. The grants will help reduce crew health risks from space radiation and improve understanding of radiation health effects.
Researchers used NASA's Electrostatic Levitator to prove a 50-year-old hypothesis on nucleation, a process crucial for materials and biological systems. The study showed that liquid metals resist turning into solids due to an atomic 'nucleation barrier', a fundamental mismatch in atom arrangement.
Astronauts will test a new commercial fire-fighting system that uses fine water mist to put out blazes, reducing damage and environmental harm. The system's effectiveness in microgravity has been shown to be superior to traditional sprinklers, with water mists requiring one-tenth the water to extinguish a flame.
Jeneene Sams, a NASA space product manager, works with companies to conduct experiments in space that improve their products and ultimately people's lives. She sponsors two commercial experiments: one on growing zeolite crystals that can store hydrogen, a pollution-free fuel, and another testing a fire-fighting system in microgravity.
NASA's space station has successfully grown its first commercial farming experiment - soybeans grown in microgravity. The experiment, conducted by DuPont, aims to accelerate crop development and improve crop yields.
Scientists use microgravity to study soil behavior and simulate earthquake effects, aiming to improve foundation design and mitigate soil liquefaction. The experiment will analyze the strength and stiffness of sand under different conditions, shedding light on the physics behind soil movement.
Dr. Sharon Cobb is leading the development of a Materials Science Research Rack on the International Space Station, which will allow scientists to study material properties in low-gravity conditions. The rack's furnaces will be used to melt and solidify various materials, with data collected for characterization on Earth.
John Uri, a NASA scientist, has led research on the International Space Station since childhood. He oversaw 52 investigations in various scientific disciplines, including medical research and material science.
Scientists will study the properties of materials in low-gravity conditions to improve industry's high-tech products. Bubbles trapped in solid samples can cause internal cracks, diminishing a material's strength.
NASA's new Microgravity Science Glovebox will enhance the Space Station's science capabilities by providing a facility for safely working with fluids, flames, particles, and fumes. The glovebox supports low-cost, small investigations from multiple disciplines, including materials science and biotechnology.
The American Cancer Society has awarded a $768,000 grant to Dr. Gloria Borgstahl to study the molecular processes that cause breast cancer. She is conducting related experiments on the International Space Station to understand how good cells turn bad and develop new treatments for the disease.
A new suite of experiments will be delivered to the International Space Station by Space Shuttle Endeavour, broadening scientific research onboard the orbiting space laboratory. The experiments are expected to lead to insights in various fields such as bone disorder treatments, plant growth, and cancer cell formation.
Researchers tested new electro-mechanical actuator technology in a hot-fire test series, demonstrating its potential for future spacecraft propulsion systems. The successful test aimed to increase safety and reduce costs for space travel by reducing propellant flow rates and stresses on the actuators.
Scientists from Japan, US, and UK collaborate to build instruments for Solar-B, a satellite studying the Sun's magnetic field and its impact on Earth's climate. The mission aims to understand how magnetic fields interact with the Sun's atmosphere and release energy in solar flares and coronal mass ejections.
NASA has launched a new Second Generation Reusable Launch Vehicle program office at the Marshall Space Flight Center, aiming to develop a safer and less expensive launch system. The program seeks proposals from industry and academia to reduce business and technical risk.
Scientists confirm pulsar formed in 386 AD supernova, a historic event witnessed by Chinese astronomers. The discovery, using NASA's Chandra X-ray Observatory, provides strong evidence for the pulsar's age and sheds new light on the behavior of young neutron stars.
Researchers have found that near-infrared light from LEDs accelerates wound healing in patients with diabetic skin ulcers, serious burns, and severe oral sores. The treatment uses a portable device emitting LED lights, which promote energy inside cells, leading to faster healing times.
NASA's 2nd Generation Reusable Launch Vehicle Program aims to develop a privately owned, commercially competitive reusable launch vehicle. Proposals are due November 27, with cost proposals due December 4, and are expected to award multiple contracts totaling $900 million next spring.
Sverdrup Technology has been awarded a $300 million contract by NASA to provide engineering, scientific and technical services at the Marshall Space Flight Center. The contract covers support for space transportation systems, including the Space Shuttle and International Space Station.
The new Marshall Institute is a concept for delivering training to employees, based on a commitment to lifelong learning. It will feature a catalog of courses, an advisory council, and partnerships with industry and academia to keep employees abreast of the latest learning processes and technologies.
Researchers at NASA's Marshall Space Flight Center are testing thin-walled membranes for use in large space structures. The lightweight materials could revolutionize space exploration with reduced costs and increased efficiency.
NASA and Lockheed Martin have agreed on a plan to proceed with the X-33 space plane program, including the use of aluminum fuel tanks for hydrogen fuel. The restructured plan focuses on milestone payments and mission safety, with the goal of reducing launch costs.
Hernandez Engineering, Inc. will deliver management, personnel, equipment, and supplies for safety and mission assurance at NASA's Marshall Center. The contract value is up to $35.9 million, with a focus on reducing space launch costs and improving flight safety.
Scientists have found a mid-mass black hole in the M82 galaxy, which packs the mass of at least 500 suns into a region about the size of the Moon. The discovery opens a new field of research and suggests that such black holes may exist in our own galaxy.
Marcia Guyse, a Decatur, Ala., mom, uses NASA's Educator Resource Center to plan innovative science and math activities for her home-schooled children. The center offers free workshops, materials, and online resources that align with national standards, enhancing her teaching approach.
Dr. David Hathaway and Paul Meyer's Video Image Stabilization and Registration (VISAR) technology refines TV images, revealing clues about crimes. The FBI has worked with them on over a dozen cases, including the 1996 Olympic bombing, improving crime scene analysis and evidence collection.
NASA has awarded four small businesses 90-day contracts to develop concepts and requirements for a potential backup capability to provide access to the International Space Station. The study aims to enhance the station's operational flexibility by launching within a week if primary delivery methods are unavailable.
Chandra has revealed unprecedented images of a blast wave from an exploding star, a flare from a brown dwarf, and a small galaxy being cannibalized by a larger one. The observatory's high resolution has enabled scientists to pinpoint sources of the X-ray background glow, leading to a better understanding of our universe.
Researchers are studying zeolites, crystals that can produce more gasoline from a barrel of oil, reducing dependence on petroleum. In microgravity, larger crystals are grown, providing insights into their structure and potential for efficient fuel production.
The National Space Science and Technology Center will bring together scientists, engineers, and educators to work on common goals of technology advancements. The center will provide expertise and advanced research opportunities for NASA's mission and the growing medical research sector in Alabama.
Lawanna Harris, a NASA engineering technician, is working on a rocket-based combined cycle engine to make space travel more affordable. Her research goal is to reduce the cost of payload from $10,000 to hundreds of dollars per pound within 25 years.
The NASA-developed Data Matrix symbol technology offers high-capacity marking in a small space, with applications in various industries such as automotive and electronics. The technology enables permanent identification of parts and products, even when protected by coatings or other obstacles.
The program, celebrating its 20th anniversary, allows high school seniors to work with NASA mentors and conduct meaningful research, fostering career aspirations in math, science, and engineering. Over 90% of participants go on to graduate from college, paving the way for future success.
The program allows educators to conduct research for the space program while enriching their teaching skills. Basil Antar, a returning fellow, is conducting microgravity research that could lead to better fiber optics, which will improve high-speed computers and digital communications.
A team led by Dr. Charles Meegan is developing a new burst monitor to fly on the Gamma Ray Large Area Space Telescope, which will provide broad energy coverage for gamma-ray studies and help solve the nature of gamma-ray bursts.
NASA's X-34 and X-40A vehicles will be showcased at the Reusable Launch Vehicle (RLV) Technology Exposition, highlighting the X-37 Project and its related technologies. The event will provide an opportunity for industry representatives to learn about the program and its benefits.
Astronomers use NASA's Chandra X-ray Observatory to study the growth of Perseus A, a supergiant galaxy at the center of a large galaxy cluster. The research reveals that Perseus A has accumulated hundreds of billions of stars by cannibalizing gas and smaller galaxies in the vicinity.
New Chandra X-ray Observatory images reveal a luminous spike from a giant black hole, a compact nebular resembling a cosmic crossbow, and a hot bubble of gas surrounding a dying star. These observations contradict theoretical predictions, indicating the presence of high-energy particles beyond expectations.
Astronomers use Chandra to study a cloud of gas in NGC 4151, blown away from the black hole at incredible velocities. The observation shows how massive black holes disrupt their surroundings over vast distances.
Compton Gamma Ray Observatory's Burst And Transient Source Experiment (BATSE) discovered nearly 30 new exotic astrophysical objects and phenomena, rewriting astronomy textbooks. The instrument also contributed to 10 scientific prizes and 18 Ph.Ds.
A team of researchers used the High Energy Transmission Grating to study a powerful gas flow surrounding a giant black hole. The wind is driven by intense radiation and contains elements such as oxygen, neon, magnesium, silicon, sulfur, argon, and iron.
Nine companies have been selected to participate in a $15 million NASA Research Announcement effort titled the Second Generation Reusable Launch Vehicle Risk Reduction Definition Program. This research will explore possible Earth-to-orbit launch vehicles, in-space orbit transfer vehicles, and ground and flight operations.
The X-40A test vehicle, built by Boeing, is being shipped to NASA's Dryden Flight Research Center at Edwards, Calif., for a series of ground and air tests. The X-37 project aims to demonstrate technologies in the orbital and reentry environments for next-generation reusable launch vehicles.
The Marshall Center's Fastrac engine team has developed a 60,000-pound-thrust engine with reduced costs through innovative design and commercial off-the-shelf parts. The team achieved this feat in under three years, significantly faster than usual for rocket engines.
Astronomers used Chandra to survey the Hubble Deep Field North, detecting six galaxies that defy expectations with their high rate of star formation and giant black holes. The discovery indicates that only 15% of submillimeter sources can be luminous X-ray sources.
Visitors to NASA's Marshall Space Flight Center will enjoy live performances by country, rock, pop, and gospel artists while exploring rocket firings, space exhibits, and facility tours. The event also features appearances by NASA astronauts and real space flight hardware.