A new Cooperative Research Centre will use lasers to track and remove space debris in low orbits around the Earth. The initiative aims to reduce collision risks for satellites, space stations, and spacecraft.
NASA successfully tested remote robotic oxidizer transfer technology, enabling robots to replenish hazardous propellant in satellites. The technology has the potential to extend satellite life, mitigate orbital debris, and aid commercial satellite servicing.
Researchers have discovered that some tumors behave less aggressively in microgravity compared to on Earth, sparking hope for new cancer treatments. The unique conditions of space exploration offer insights into genetic and cellular processes that cannot be replicated on land.
Giant hot flow anomalies can swallow Venus whole due to its magnetic field absence, posing a significant threat to the planet's surface. Observations from European Space Agency's Venus Express reveal frequent and large-scale space weather events at Venus.
Researchers at the Stowers Institute discovered that Ndc1, a conserved nuclear envelope protein, works with Mps3 to regulate insertion sites into the nuclear membrane. The team found that Mps3 helps shuttle Ndc1 to specific locations in the nucleus, controlling the distribution of critical structures.
University of Cincinnati researchers are developing validation metrics that could help predict the success or failure of hypersonic aircraft. The metrics involve principal component analysis (PCA) decomposition of simulation and test data to measure uncertainty, which will ultimately determine the success in building such a plane.
The James Webb Space Telescope is nearing completion, with all 18 primary mirror segments and four science instruments delivered to NASA's Goddard Space Flight Center. The telescope will be the most powerful space telescope ever built, capable of observing distant objects in the universe.
Researchers discovered that fruit flies' biochemical pathway to fight fungal infections is compromised after space flight, while bacterial infection defense remains intact. The study offers a promising lead in understanding the impact of microgravity on human immune systems, paving the way for future research with astronauts.
A new study by Brigham Young University researcher Peter Madsen finds that emphasizing project significance and safety can increase recognition of near-misses. This approach has been effective at NASA, where it improved safety reporting after the Columbia shuttle tragedy.
A study by researchers at the University of California, Davis found that growing up in space weakens a key immune system pathway in Drosophila flies. The Toll pathway was 'non-functional' in space-raised flies, but showed improvement under hypergravity conditions.
Researchers at Roche have successfully developed a new technology called Brain Shuttle that efficiently transports investigational antibodies into the brain in preclinical models of Alzheimer's disease. The technology increased target engagement by over 50-fold compared to parent antibodies.
The final three of 18 primary mirrors for the James Webb Space Telescope have arrived at NASA's Goddard Space Flight Center. The mirrors, built by Ball Aerospace, will form a 6.5-meter-diameter primary mirror when integrated with a stable structure.
Mayo Clinic researcher Abba Zubair is sending human stem cells into space to see if they grow more rapidly than on Earth. The experiment aims to expand the population of stem cells that can induce regeneration of neurons and blood vessels in patients who have suffered a hemorrhagic stroke.
The Solar Ultra-Violet Imager (SUVI) is a new telescope that will observe the sun in extreme ultraviolet wavelengths, identifying active regions, solar flares, and eruptions. This will improve space weather forecasting, enabling earlier warnings for potential impacts on Earth's power grids, communication systems, and orbiting satellites.
The Hubble Space Telescope observed a 'light echo' phenomenon as RS Puppis variable star pulsed, measuring its distance to 6,500 light-years with high accuracy. The star's fluctuations and reflected light allowed astronomers to narrow down the distance using light echoes.
A recent study by Arizona State University researchers found that spaceflight alters the global gene expression of Candida albicans, a fungus commonly found in human bodies. The results indicate changes in cell aggregation, biofilm formation, and resistance to stress and antifungal drugs.
Researchers have discovered huge active plumes containing water vapour being released from the surface of Europa, a liquid ocean lies beneath its icy crust. The plumes, comparable to earth geysers in size, will aid further investigations of the moon and potentially make life discoveries
Researchers discovered argon hydride ions in the Crab Nebula, a supernova remnant, using ESA's Herschel Space Observatory. The findings support theories on how argon forms in nature and provide evidence for the formation of noble gas molecules in space.
A team of astronomers from Cardiff University has discovered a noble gas molecule, argon hydride, in the Crab Nebula. The find provides new insights into the chemistry of outer space and challenges previous assumptions about the conditions necessary for such molecules to form.
Two studies examine the effects of spaceflight on mouse eyes, revealing oxidative stress as a key mechanism behind eye damage. Researchers found genes involved in response to oxidative stress and potential indicators of optic nerve damage, highlighting the need for countermeasures to protect astronauts' vision.
A U of A research team has identified a giant cosmic accelerator above the Earth, accelerating particles to near-light speeds within the Van Allen radiation belt. The discovery could improve space weather forecasts and protect man-made systems from damage.
The Space Environment In-Situ Suite (SEISS) instrument on GOES-R will monitor radiation hazards to astronauts and satellites. SEISS data will improve energetic particle forecasts and enhance warning systems for space weather events.
CRaTER, an instrument on NASA's Lunar Reconnaissance Orbiter, has made detailed measurements of radiation in deep space. The findings provide crucial data on the high-energy hazards at and around the moon, enabling astronauts to shield against radiation.
Scientists from UNH have published comprehensive findings on space-based radiation hazards using a UNH-led detector aboard NASA's Lunar Reconnaissance Orbiter. The data provide critical information on the radiation hazards faced by astronauts on extended missions to deep space like Mars.
Researchers have determined the atomic resolution structure of a bacterial nanowire protein, revealing its shape and form suggest ways for electrons to shuttle along the wire. The study's findings could lead to new applications such as bacterial fuel cells, carbon cycling, and biocomputers.
A new study published in The FASEB Journal found that microgravity accelerates biological aging, causing inflammation among endothelial cells, which leads to atherosclerosis and cell senescence. The research highlights the challenges of sending humans deeper into space for longer periods.
Researchers from UCLA and international partners use a unique alignment of six spacecraft to measure the release of magnetic energy close to Earth. They discover that this energy is stored in Earth's magnetosphere and released through a process called magnetic reconnection, which powers Earth's auroras and radiation belts.
Scientists tracked energy from the sun to Earth's magnetosphere using eight NASA spacecraft, including ARTEMIS and THEMIS. The research provides insights into substorms and their impact on space weather, with energy flows lasting up to half an hour and covering areas 10 times larger than Earth.
A recent MIT study found that high-energy electron activity in space may contribute to failures in geostationary satellites. The research team analyzed data from eight satellites and found that most failures occurred during declining phases of the solar cycle, particularly when Kp index was three or less.
Researchers at NASA and the University of Florida create single fixation protocol to study plant growth in space, allowing analysis of both molecular and morphological features. The new method uses RNA later and low-temperature scanning electron microscopy to preserve tissues without damage.
A recent study published in Current Biology found that the brain represents the space near others in the same way it represents the space near itself. This shared representation could help individuals interact more efficiently and understand social cues more intuitively.
The LLCD experiment aims to validate and build confidence in laser communications, allowing for 3-D High Definition video transmissions in deep space. The technology has incredible application possibilities, enabling the transmission of hundreds of millions of bits of data per second from the moon to Earth.
NASA has accepted its newest Tracking and Data Relay Satellite (TDRS) into the network, replenishing an aging fleet essential for space exploration. The new satellite will provide critical real-time communication support for NASA's human spaceflights, International Space Station activities, and various science missions.
The Japanese vehicle delivers new hardware to NASA's Robotic Refueling Mission (RRM), enabling the demonstration of satellite-servicing activities and cryogen replenishment. The RRM team will work with the Dextre robot to test intermediate steps leading up to cryogen transfer.
The article highlights NASA's Hubble Space Telescope's incredible view of Comet ISON against a vast backdrop of galaxies and stars. The comet appears to be swimming through the cosmos despite its immense distance from Earth, showcasing the telescope's unparalleled resolution.
A team of researchers led by Dr. Miaozong Wu will investigate the effects of space travel on muscles and bones, identifying possible causes and developing potential treatments. The three-year project aims to address the significant health risks faced by astronauts and people experiencing muscle and bone loss due to various conditions.
Researchers found that particles with mass experience different space-times depending on their direction of motion, while massless particles see the same space-time in all directions. This discovery challenges our understanding of isotropy in the universe.
Chemists discovered that quantum tunnelling enables alcohol reactions in space to occur vigorously at minus 210 degrees Celsius, 50 times faster than at room temperature. The phenomenon allows for the creation of methoxy radicals under extreme cold conditions, shedding light on complex molecule formation in interstellar space.
Scientists from UNH and SwRI report that lightweight materials like plastics provide effective shielding against the radiation hazards faced by astronauts during extended space travel. This finding could help reduce health risks to humans on future missions into deep space.
The new mathematical model by Professor Kostas Skenderis links flat space-time to negatively curved space-time, governed by laws similar to electromagnetism. The research aims to find a combined understanding of the Universe, combining individual theories to describe its nature.
The STP-H4 payload complement includes three NRL experiments: SWATS, MARS, and GLADIS, which will investigate space weather and its impact on military and civilian systems. The experiments aim to improve forecasting capabilities and provide two-way communications for various sensor arrays.
AFOSR-funded research has led to the development of a new, environmentally benign propellant that is twice as powerful as hydrazine. This 'green' propellant reduces toxicity and offers improved safety properties.
Researchers have devised a way to detect and track asteroid collisions in interplanetary space using a new method to measure the mass of magnetic clouds created by impacts. This technique could help scientists better understand where to find new meteoroid debris that poses a threat.
A team of researchers studied human cells sent to space, finding that the immune system weakens and bacterial virulence enhances under microgravity conditions. The study also found altered gene expression related to rheumatoid arthritis, tumor growth, and wound repair.
The iconic Horsehead Nebula is seen in a new infrared image from NASA's Hubble Space Telescope, showcasing its ethereal and transparent appearance at this wavelength. The nebula, located about 1,500 light-years away, is part of the Orion Molecular Cloud and is being formed by massive stars.
Scientists track Egyptian fruit bat flights using miniature wireless devices and find that place cells respond to spherical volumes of space, suggesting uniform perception of all three dimensions. The study provides new insights into navigation, spatial memory, and spatial perception.
The University of California, Berkeley will design, build, and operate the Ionospheric Connection Explorer (ICON) satellite to study the impact of Earth's weather on space weather. The satellite aims to improve forecasts of extreme space weather events that can disrupt GPS signals and radio communications.
Researchers found that cosmic radiation impairs the ability of cells in the intestines of mice to eliminate oncogenic proteins, substantially increasing development of colorectal tumors. The study suggests that space travelers may be at increased risk of developing colorectal cancer due to prolonged exposure to cosmic radiation.
The premier issue of New Space journal marks a significant milestone in the field of commercial space ventures. The inaugural issue features premium content from leading experts, including editorials, roundtable discussions, and peer-reviewed original articles.
A University of Houston research team partnered with NASA and astronauts on the International Space Station to examine how spaceflight affects the immune system. They will collect blood, saliva, and urine samples from two astronauts before, during, and after a mission to monitor natural killer cells and assess viral reactivation risks.
Researchers discover exosomes shuttle protein Syt4 from neurons to muscle cells, enabling cell-to-cell signaling mechanisms. This finding may lead to loading therapeutic agents like RNAi into exosomes to target disease-carrying cells.
Astronomers have captured a striking image of a spiral galaxy distorted by gravitational lensing, resembling an alien from the classic computer game 'Space Invaders'. The foreground cluster of galaxies acts as a natural lens to magnify and brighten light from background galaxies, creating this surreal landscape.
At NASA's Goddard Space Flight Center, researchers create ultrathin layers of amorphous ice to replicate extreme chemistry found in space. They find that water helps amino acids last longer when exposed to cosmic radiation, producing new chemical byproducts.
Paulo Oemig, a NASA Goddard educator fellow, has been chosen as the new teacher liaison for space education. He will use Space Foundation-provided training and resources to integrate space principles into the classroom.
Researchers at Arizona State University's Biodesign Institute are using the ISS to study the effects of microgravity on disease-causing organisms. Their findings indicate that spaceflight can increase the virulence of pathogens like Salmonella, while also altering gene expression and pathogenesis-related responses in other microorganisms.
Microbiologist Cheryl Nickerson is using the ISS platform to study the effects of microgravity on disease-causing organisms, aiming to unveil novel cellular and molecular mechanisms related to infectious disease progression.
A long duration solar flare triggered an Earth-directed coronal mass ejection (CME), which left the sun at speeds of around 500 miles per second. This CME is likely to cause a geomagnetic storm when it connects with the outside of the Earth's magnetic envelope, potentially affecting auroras near the poles.
Landsat 5 successfully operated for 28 years and 10 months, delivering high-quality global data of Earth's land surface. The satellite overcame numerous technical issues to achieve this record-breaking duration.
Two coronal mass ejections (CMEs) were observed by NASA's Solar Terrestrial Relations Observatory and Solar and Heliospheric Observatory, emitting solar particles into space at speeds of up to 750 miles per second. Historically, CMEs of this strength have caused minimal effects on Earth
The journal features world-class content on innovative applications of emerging space-based technologies, including commercial cargo and crew services, tourism, colonization, deep space research, and resource utilization. The first issue includes an original article on the B612 Foundation Sentinel Space Telescope and a roundtable discu...