The James Webb Space Telescope is set to undergo an earsplitting acoustic test, simulating the intense vibrations of launch. The team at NASA's Goddard Space Flight Center has completed vibration testing and prepared the telescope for the test, which will push its limits.
A study published in the British Journal of Sports Medicine analyzed data from over 9,000 children and adolescents to identify those with increased risk of cardiovascular disease. The research found that a simple aerobic capacity test can determine which children have worse cardiovascular health and should undergo an intervention program.
The Tracking and Data Relay Satellite (TDRS) project is completing final testing on a new satellite that will extend NASA's Space Network capabilities. The addition of TDRS-M will provide nearly continuous coverage for an additional 15 years.
Researchers now have unprecedented access to space-weather data from 23 GPS satellites, measuring charged particles and their impact on satellite operation. This data helps answer key questions about space weather events, enabling improved forecasting models.
A new tool called EEGGL helps map out the paths of coronal mass ejections (CMEs) before they reach Earth. The model is based on fundamental physics theory and takes into account the magnetic structure of CMEs, providing a better understanding of their behavior in space.
NASA has resumed rigorous vibration testing on the James Webb Space Telescope after an early shutdown in 2016 due to sensor readings exceeding predicted levels. The team implemented changes to the test profile to prevent similar issues, adding diagnostic tests to ensure confidence in the launch environment.
Scientists have made significant advancements in understanding the ionosphere, a region of Earth's atmosphere that reacts to changes from both space above and Earth below. Research reveals that the ionosphere can experience 'overcooling', causing rapid energy loss and collapse, which can disrupt satellite orbits.
The Space Network will transmit double the data in a single second than it ever has before, supporting new instruments with greater data flow requirements. The upgrade enables an increase in scientific output from the International Space Station, allowing for more sophisticated experiments to be conducted.
Four Kiel University instruments will measure electrons, protons and ions in the Solar Orbiter space probe. The instruments passed tests with flying colours, providing valuable insights into sun particle radiation and its effect on Earth.
Researchers successfully tested an optical clock in space, demonstrating its potential to improve GPS accuracy and enable global sensing applications. The compact frequency comb laser system operated smoothly under microgravity conditions, paving the way for future space-based precision clocks.
NavCube, combining NASA's SpaceCube and Navigator Global Positioning System (GPS) flight receiver, enables X-ray communications in space. The technology has the potential to significantly enhance performance at low altitudes, potentially even near the moon and lunar orbits.
Gene expression data from E. coli grown in space reveal reduced glucose uptake and increased extracellular acidity, suggesting altered bacterial behavior due to reduced transport of molecules.
The study investigates changes in perceptions about home in space and the development of a unique culture among astronauts. Researchers found that a shared space culture can help crew members respond to different situations, reducing stress and improving morale.
A new study published in mSphere found that the pathogenic fungus Aspergillus fumigatus behaves similarly in space as it does on Earth. The research, led by Benjamin Knox, compared fungal isolates from the International Space Station to reference isolates from earth and found no significant changes in growth or virulence.
Photonics may provide solutions to NASA's pressing challenges in future spaceflight, including improved space communications and reducing mission payloads. Laser communications have the potential to increase data rates at least 10 to 100 times better than RF systems.
Researchers discovered that ultra-relativistic electrons are scattered into the atmosphere by electromagnetic ion cyclotron waves, while relativistic particles remain intact. This finding resolves a long-standing debate on electron loss mechanisms in the Van Allen Radiation Belts.
Researchers at IRB Barcelona have made significant advances in developing shuttle peptides that can transport drugs across the blood-brain barrier. These peptide vectors show promise for treating neurological diseases with improved efficiency and lower side effects.
Researchers at Harvard John A. Paulson School of Engineering and Applied Sciences developed a large-scale screening process to identify new OLED materials. The team discovered a large set of high-performing blue OLED materials using machine learning and cheminformatics, which could improve the efficiency and stability of OLED displays.
Researchers at NPL and University of Leicester publish paper showing a new method to calculate spacecraft position using pulsars, increasing space mission capabilities and autonomy. The technique can achieve accuracy of 2km in one direction and 30km in 3D with minimal Earth contact.
Researchers have developed a new approach to destroying hazardous space debris using laser impulses. By pushing the debris into the Earth's atmosphere, the debris can be destroyed, posing less of a threat to active communication and navigation satellites used by billions of people on Earth.
A new study by Florida State University researcher Michael Delp suggests that Apollo astronauts are experiencing higher rates of cardiovascular problems, likely caused by their exposure to deep space radiation. The study found that 43% of deceased Apollo astronauts died from a cardiovascular problem, four to five times higher than non-...
A new UK-RAS Network white paper led by Professor Yang Gao showcases the future of space robotics, predicting autonomous robots will replicate insects, birds, animals, and even humans on future missions. The report highlights technological advancements with applications in sectors like healthcare, mining, agriculture, and more.
The Hubble Space Telescope has explored the farthest objects in the universe, unveiling a warping-of-space phenomenon predicted by Einstein. The telescope has magnified images of galaxies much farther away, allowing astronomers to study the early universe and understand dark matter.
A new concept in space telescope design proposes a modular structure and an assembly robot to build extremely large telescopes in space. The robotic system would enable tasks to be performed without astronaut fatigue.
The tiny radiation-resistant chips play a crucial role in the Jupiter Energetic Particle Detector Instrument (JEDI), measuring particle speed, energy, and position with time accuracy down to a fraction of a billionth of a second. Without these microchips, satellite electronics would be much heavier and require more shielding and power.
Scientists have discovered a 'space tsunami' that creates the third Van Allen Belt, a region of intense radiation in space. This finding helps mitigate the effects of extreme space weather and has significant implications for satellite operations and human exploration.
The Saffire-I experiment aims to study how fires grow and spread in microgravity, with the goal of verifying fire-safety protocols for the ISS and future manned flights to Mars. The experiment will use a heated wire to ignite a large cloth sample, and researchers will monitor its growth and spread.
The LISA Pathfinder mission has passed a series of tests with flying colors, coming closer to experiencing true free fall than any other human-made object. The experiment successfully tested systems that will be incorporated in the Laser Interferometer Space Antenna (LISA) gravitational wave observatory scheduled for launch in 2034.
The LISA Pathfinder mission has achieved remarkable results in testing a crucial technology for detecting gravitational waves from space. By flying around identical test masses and isolating them from external forces, scientists have successfully demonstrated advanced technologies needed for a full-scale observatory.
Research finds that hearing problems impact older people's ability to communicate, move about, and participate in hobbies. Studies show that those with hearing issues have a limited life space and lower quality of life compared to those with good hearing.
Researchers at NASA's Goddard Space Flight Center have found that the slow solar wind originates from magnetic reconnection in the sun's hot atmosphere. The team used newly processed observations to determine the source of the slow wind, which is important for understanding space weather around Earth.
The TeSeR project aims to develop a cost-efficient and reliable removal module for satellites, reducing the risk of collision with space debris. Strathclyde is playing a significant role in this research, leveraging its expertise in satellite applications.
A new agricultural monitoring system, AgriRover, utilizes Mars exploration technology to assess soil quality. The project, led by the University of Strathclyde, aims to enhance precision farming practices through force feedback-controlled robotic systems.
A study by Michigan State University found that residents with ocean views experience significantly lower levels of psychological distress compared to those with green space. The researchers suggest that blue spaces may have a calming effect on the mind, while human-made areas in green spaces may not.
The James Webb Space Telescope's primary mirror is the largest yet sent into space, made of 18 beryllium segments coated with a thin layer of gold. The telescope will study the formation of solar systems capable of supporting life on planets similar to Earth, as well as the evolution of our own solar system.
The Bubble Nebula, observed by Hubble, is a vast bubble being blown into space by a super-hot, massive star. The nebula is 7 light-years across and resides 7,100 light-years from Earth. A seething star forms this nebula, with gas escaping at over 4 million miles per hour.
Researchers found that mice flown aboard the space shuttle developed early signs of liver disease, including increased fat storage and changes to genes responsible for breaking down fats. This study has implications for future missions to Mars, highlighting the need for further research on the impact of spaceflight on human physiology.
A new project, NANOBED-MX, will offer researchers and entrepreneurs access to space technology with minimal investment. The program builds on the UKube-1 CubeSat experience and aims to unlock commercial opportunities in developing countries.
New Horizons provided three years of measurements of the solar wind, filling a crucial gap between what other missions see closer to the sun and what Voyager spacecraft see further out. The data helps round out our picture of the sun's influence on space, including the origins of radiation hazards for astronauts.
Researchers at USC and JPL are launching fungi into space to explore their potential as novel therapeutics for use both in space and on Earth. The study aims to discover new compounds that could be used to develop medicines for astronauts and potentially address life-threatening diseases like cancer and Alzheimer's.
The James Webb Space Telescope has completed critical cryogenic testing on its science instruments, a crucial step towards launch. The observatory will capture faint light from the universe's first objects after the Big Bang once launched into space.
The James Webb Space Telescope's sole secondary mirror was successfully installed onto the telescope at NASA's Goddard Space Flight Center. The mirror is supported by three struts and made of beryllium coated with gold to efficiently reflect infrared light.
A new simulation code was developed to accurately predict coronal mass ejections (CMEs) and their impact on space weather. The model successfully validated using observational data from the 2003 Halloween CME events, enabling accurate predictions of magnetic fields and arrival times.
Goddard's Network Integration Center coordinates communications for Near Earth and Space Networks, ensuring reliable data transmission from space to ground. The center has been operational since Project Mercury and supports human spaceflight missions, including those in low-Earth orbit and beyond.
The James Webb Space Telescope is being assembled over the next two years, with recent installations of primary mirror segments and upcoming tests at NASA Goddard and Johnson Space Center. The telescope will undergo end-to-end optical testing in a simulated cryo-temperature environment before final assembly and launch preparation.
Researchers at Washington State University are developing a computer model and designs for improved liquid transport systems using capillary forces to move liquids through narrow spaces in space. By studying the effects of viscosity in microgravity, they aim to conserve energy and enable longer space missions.
Scientists from NASA's Goddard Space Flight Center are developing a model called Solar Shield to simulate how space weather affects the US power grid. By analyzing coronal mass ejections and solar wind streams, researchers can predict when and where geomagnetic storms will occur, allowing for proactive measures to protect the grid.
The Heliophysics CubeSat will measure incoming radiation that can affect Earth's radio communications, satellite electronics, and power grids. The satellite will provide unprecedented insight into the sun's impact on our planet.
The Southwest Research Institute\u2019s CuSP microsatellite will observe interplanetary magnetic fields and energetic particles in the solar wind. The mission aims to improve simulations of space weather, helping scientists understand its impact on power grids and space technology.
European scientists sent Antarctic fungi to the International Space Station for 18 months in conditions similar to Mars. More than 60% of their cells remained intact with stable DNA, indicating their ability to survive harsh Martian environments. Lichens from Spain and Austria also showed resilience under simulated Martian conditions.
The James Webb Space Telescope's 18 primary flight mirror segments are being installed using a high-precision robotic arm, requiring fraction-of-a-millimeter accuracy. The team uses lasers to measure distance and a coordinate system to place each segment, achieving precision better than the thickness of a piece of paper.
Online citizen science project Space Warps has made significant contributions to astrophysics, discovering 29 new gravitational lenses and a novel lensing scenario. The involvement of thousands of volunteer scientists has demonstrated the value of human pattern recognition in analyzing vast datasets.
A Finnish study found that high body adiposity and low physical activity are related to poorer physical fitness in children. However, physically active overweight children performed better in fitness tests compared to inactive peers.
The James Webb Space Telescope's Integrated Science Instrument Module passed a test for compatibility with the spacecraft's electromagnetic environment. The test, conducted in an anechoic chamber, aimed to assess the likelihood of interference and ensure the instrument's functionality in space.
The James Webb Space Telescope's segmented primary mirror is half complete with nine mirrors installed, on track for full completion in early 2016. The mirrors were built by Ball Aerospace & Technologies Corp and will work together as one large 21.3-foot mirror.
The James Webb Space Telescope has received its first mirror installation, with 18 primary mirror segments scheduled to be installed by early next year. The mirrors are made of ultra-lightweight beryllium and must remain precisely aligned in space for successful science investigations.
A NASA study found that exposure to microgravity inhibits the ability of mouse embryonic stem cells (mESCs) to differentiate and generate most cell lineages. This inhibition has significant implications for human tissue engineering and the use of stem cells to regenerate adult tissues.
Engineers completed two deployments for the James Webb Space Telescope's wings, a crucial step in assembling the telescope's carbon fiber framework. The telescope will hold 18 mirrors and fold up to fit inside a launch vehicle.
Physicists at UCLA's LAPD successfully recreated whistler-mode chorus waves, previously only observed in space, to study the excitation process and its implications for satellite safety. The experiment reveals a complex interplay of plasma parameters and wave signatures that provide an unprecedented constraint on theoretical models.
A new method using sound waves can detect cell stiffness changes that could signal disease, such as cancer and autoimmune disorders. The technique uses low-frequency ultrasonic waves to levitate cells and high-frequency ultrasonic waves to measure their stiffness.