Scientists have invented a new approach to simulate the birth and evolution of galaxies, creating a universe with spiral galaxies like Andromeda. The new software, Arepo, uses a flexible grid geometry to match the motions of gas, stars, dark matter, and dark energy.
The Phoenix Cluster, discovered by the NSF's South Pole Telescope, is creating stars at an unprecedented rate of 20 times faster than in other clusters. The cluster's central galaxy and super-massive black hole are undergoing unsustainable growth, adding mass quickly before it becomes unsustainable.
The National Space Biomedical Research Institute (NSBRI) has renewed its Graduate Education Program in Space Life Sciences at Massachusetts Institute of Technology (MIT) and Texas AûM University. The programs focus on space life sciences and provide Ph.D. training to students, with a combined value of $1 million over 5 years.
The National Space Biomedical Research Institute has awarded $100,000 to ACell, Inc. and Enterade USA LLC to develop innovative medical solutions addressing unmet health needs in space and on Earth. The funding will support the commercialization of wound-healing dressings and a radiation-rehydration drink.
The UK space sector has demonstrated remarkable growth, contributing £9.1 billion to the economy in 2010/11, with an average annual growth rate of 7.5%. The sector's continued success reflects strategic investment in technological innovations and a highly skilled workforce.
The UK Space Agency has launched its Civil Space Strategy, aiming to capture 10% of the global space market by 2030. The strategy focuses on creating new opportunities for industry, bolstering the role of space in the UK's infrastructure, and furthering national space technology.
Researchers use Lonestar supercomputer to create nearly 100,000 models of one galaxy, representing the range of possible ways stars can move. They find that dark matter is more spread out at the edge of the galaxy than previously thought, with a fluffier distribution but the same total amount.
Neil Gehrels, a NASA astrophysicist, receives the Committee on Space Research Harrie Massey Award for his pioneering contributions to gamma-ray astronomy. The award recognizes his leadership role in advancing astronomers' understanding of gamma-ray bursts.
The photon sieve, a variant of Fresnel zone plate, focuses light through diffraction to create high-resolution images. The technology has been successfully demonstrated in ground tests and is set to be deployed on a Cubesat satellite, offering a game-changing solution for space-based imaging.
Scientists at NASA's Goddard Space Flight Center are developing an infinitely smaller segmented mirror, called the Multiple Mirror Array (MMA), that will revolutionize space-based telescopes. The MMA promises to detect, image, and characterize planets beyond our solar system from a high-altitude balloon.
The Mid InfraRed Instrument (MIRI) has been declared ready for delivery to NASA's Goddard Space Flight Center. This instrument will allow astronomers to explore the formation of planets around distant stars and could pave the way for investigations into other planetary systems.
NASA's Hubble Space Telescope will observe the moon for seven hours before, during, and after a rare Venus transit on June 5-6. The telescope will capture reflected sunlight and isolate the small fraction of light that passes through Venus' atmosphere to study its atmospheric makeup.
The Large Synoptic Survey Telescope (LSST) camera has received 'Critical Decision 1' approval, moving forward with detailed engineering design and construction. The LSST will capture the widest, fastest, and deepest view of the night sky, aiding studies of dark energy, near-Earth asteroids, and the structure of our galaxy.
The center section of NASA's James Webb Space Telescope has been completed, marking a significant milestone in the telescope's hardware development. The backplane will support the telescope's mirrors, instruments, and thermal control systems during its mission.
New stitching technique improves measurement of large aspheres in optics industry. Wavefront sensing technology enhances eye health diagnosis and treatment in medical industry.
The Allen Telescope Array will continue searching for intelligent life in space and monitoring space debris under new management by SRI International. The facility will also support the SETI Institute's efforts to detect signals from newly discovered exoplanets.
Several critical NASA components are being tested to ensure the success of the James Webb Space Telescope. The OSIM and BIA instruments will simulate the telescope's science cameras and spectrographs, while also verifying their functionality in cryogenic temperatures. This testing program is essential for the mission's success.
The UK Space Agency has granted nearly £6 million to support four major research and development consortium projects led by Astrium Ltd, Avanti Communications Ltd, DMC International Imaging Ltd, and Surrey Satellite Technology Ltd. The projects focus on developing commercial products and services using space technology and data.
Australians and Koreans have linked their radio telescopes for the first time, creating a gigantic telescope spanning over 8,000 km. The combined system has 100 times the resolving power of the Hubble Space Telescope, enabling scientists to study distant galaxies in unprecedented detail.
Scientists analyzed two years of data from NASA's Fermi Gamma-ray Space Telescope to detect gamma-ray signals from hypothetical particles. No signals were detected, ruling out WIMP candidates within a specific range of masses and interaction rates as dark matter.
MIRI, the Mid-Infrared Instrument on the James Webb Space Telescope, offers unparalleled capabilities for studying distant galaxies, star formation, and planetary systems. Its spectrometer and camera enable scientists to analyze an object's physical properties and image its shape and structure.
Bahram Mobasher has received a two-year grant from NASA to compile imaging observations of galaxy surveys taken by the Hubble Space Telescope since 2002. The project aims to provide multi-wavelength data for measuring physical properties of galaxies and studying their formation and evolution.
The NASA Space Network Ground Segment Sustainment project is upgrading the network's ground communications infrastructure with new, cutting-edge technology. The new architecture will enable easier technology refreshes, increased customer data rate capabilities, and lower operations costs.
Space scientists have quantified galactic cosmic ray bombardment on the moon's surface, causing chemical changes in water ice and regolith. This radiation process creates complex organic molecules and darkens lunar soil, providing insight into the geologic history of the moon.
A NASA experiment aboard the International Space Station has demonstrated remotely controlled robots can perform precise satellite-servicing tasks in space, marking a milestone in technology test bed use. The project is expected to reduce risks and encourage future robotic servicing missions, paving the way for satellite repair, refuel...
Astronomers have obtained a unique close-up look at the brightest gravitationally magnified galaxy yet discovered using NASA's Hubble Space Telescope. The image revealed regions of star formation glowing like bright points of light, which are much brighter than any star-formation region in our own galaxy.
The NASA Robotic Refueling Mission (RRM) successfully demonstrated robotic satellite-servicing technology on the International Space Station, marking a significant milestone in space technology advancement. The mission used the Canadian Dextre robot and RRM tools to perform tasks such as gas fittings removal and satellite refueling.
The NASA Space Weather App allows users to view Solar Coronal Mass Ejections (CMEs) minutes after an event occurs. The app provides real-time access to solar-event images, model simulations, data, and forecasts for Android smartphone and tablet users.
Astrophysicists have uncovered new questions and clarified previous theories about gamma-ray bursts using the Fermi Gamma-Ray Space Telescope. The telescope's unique view allows it to capture the highest energy portion of these bursts, which are difficult to detect due to their brief duration and narrow radiation patterns.
The THEMIS mission has significantly advanced our understanding of the magnetosphere, mapping the topology and structure of the Earth's magnetic field. The satellites have also detected critical mechanisms driving substorms, including dipolarization fronts and chorus waves, which influence aurora formation.
A team led by UCLA researcher Michael Rich has discovered a previously unknown dwarf galaxy near NGC 4449, which is 12.5 million light years from Earth. The newly found galaxy, NGC 4449B, is the largest known dwarf galaxy in the local group and has been stretched into a 'S' shape due to gravitational encounter.
The Space Weather Laboratory will implement ensemble forecasting, producing up to 100 computerized forecasts simultaneously, improving the reliability of space weather alerts. This new capability is crucial for protecting astronauts and NASA spacecraft from potential harm during periods of increased solar activity.
The Hubble Space Telescope has created the sharpest visible-light image ever made of the nucleus of an external galaxy, the Andromeda galaxy. The blue stars surrounding the massive black hole are just 200 million years old and formed in a burst of star formation near the black hole.
The Fermi team has discovered hundreds of new energy sources in the high-energy sky, including active galaxies and pulsars. These discoveries will allow astronomers to compare the behavior of different sources across a wider span of gamma-ray energies for the first time.
The James Webb Space Telescope achieved significant milestones in 2011, including the completion of flight mirror testing and sunshield layer testing. The telescope's mirror segments were chilled to temperatures similar to those it will see in space, while the sunshield's deployment system was also tested.
NASA's WEBB Telescope has successfully completed cryogenic testing on its primary and secondary mirror segments, proving their ability to operate at extremely low temperatures. The testing, conducted at the X-ray and Cryogenic Facility, verified the mirrors' shape changes with temperature as expected, ensuring crisp focusing in space.
Engineers are using COCOA to verify the correct shape of the mirrors on NASA's James Webb Space Telescope, which will be tested at operating temperatures. The results will ensure the telescope works correctly as a whole, providing images of the first galaxies and exploring planets around distant stars.
The Solar Heliophysics Observatory (SOHO) has discovered a new Kreutz-family comet, C/2011 W3 (Lovejoy), through ground-based telescope observations. This is the first time a Kreutz comet has been found in this way since the 1970s, providing scientists with an opportunity to study it before it moves into view of space-based telescopes.
Scientists use NASA's Fermi Gamma-Ray Space Telescope to detect high-energy gamma rays from the remnant of Tycho's supernova. This detection supports the notion that supernova remnants can accelerate cosmic rays, providing clues to their origins.
The American Geophysical Union has created a new award to recognize cutting-edge work in space weather and nonlinear waves and processes. The $10,000 prize honors an AGU member-scientist's contributions to the fields.
Researchers confirm detection of antimatter positron excess with assistance from Earth's magnetic field, casting doubt on dark matter explanation. The Fermi Gamma-ray Telescope's unique approach utilizes the Earth's magnetic field to separate charged particles, providing valuable insight into the universe.
The installation of a giant structural steel optical assembly stand marks the transition to the integration and testing phase for NASA's James Webb Space Telescope. The telescope will observe the most distant objects in the universe, provide images of the first galaxies ever formed, and study planets around distant stars.
Galaxies continuously recycle immense volumes of hydrogen gas and heavy elements, allowing successive generations of stars to form. The process is driven by gas-rich star-forming spiral galaxies that can evolve into elliptical galaxies without star formation.
A recent study using the TRAPPIST telescope has accurately measured the shape and size of dwarf planet Eris, confirming its status as Pluto's twin. The findings show that Eris is approximately 2326 kilometers in diameter, with an accuracy of 12 kilometers.
NASA is testing an element of the sunshield that will protect the James Webb Space Telescope's mirrors and instruments during its mission. The sunshield will consist of five tennis court-sized layers to allow the telescope to cool to its cryogenic operating temperature.
The mirrors of NASA's James Webb Space Telescope have completed the coating process with a microscopically thin layer of gold, enabling the telescope to observe extremely faint objects in infrared light. This achievement marks another major success story for the Webb telescope mirrors, ensuring even more scientific discovery potential.
A team of astronomers using CSIRO's radio telescope discovered a small planet made of diamond orbiting an unusual star called PSR J1719-1438. The discovery provides insight into the evolution of binary systems and the formation of 'diamond planets', which are thought to be composed of crystalline material.
The American Institute of Aeronautics and Astronautics (AIAA) will present awards recognizing key achievements in space science and technology, program management, and sustained service. The AIAA Sustained Service Awards will be presented to Guy Jette and Peter Kurzhals for their contributions.
Astronomers caught the PTF 11kly supernova within hours of its explosion, observing it with multiple telescopes and making it one of the most-studied supernovae in history. The early detection allows researchers to study the outer layers of the supernova and gain new insights into its origin.
The Mid-Infrared Instrument (MIRI) has completed 2,000 individual tests at cryogenic temperatures, a milestone for the James Webb Space Telescope mission. Scientists will use MIRI to study young planets around distant stars and explore their habitability.
The SKA radio telescope has successfully linked its antennas over long distances using an optical fibre network, a key step towards observing distant galaxies in greater detail. The experiment saw six telescopes working together to observe a quasar 7.5 billion light-years away, revealing new insights into the universe.
CU-Boulder alumni played a significant role in NASA's space shuttle program, with 16 astronauts flying on 40 missions. The university also contributed to numerous scientific experiments and instruments, including those for the Hubble Space Telescope.
The James Webb Space Telescope's mirrors have been polished to accuracies of less than one millionth of an inch, crucial for forming sharpest images in space. The primary mirror, made of Beryllium, will capture light from faint, distant objects faster than any previous space observatory.
The Hubble Space Telescope has captured the complex history of Pandora's Cluster, a giant galaxy cluster resulting from the simultaneous collision of four smaller clusters. The data reveal that dark matter dominates the cluster's mass, with gas making up only 5% of its total mass.
The University of Arizona has been awarded a multi-million dollar contract to polish a 4.2-meter primary mirror for the Advanced Technology Solar Telescope in Hawaii. The mirror will be the world's largest solar telescope, allowing researchers to study the sun in unprecedented detail.
The James Webb Space Telescope has completed its first round of cryogenic mirror testing, with six segments of the primary mirror responding to extreme temperatures. A second set of mirrors will arrive in late July for further testing, with the final set arriving in the fall.
The galaxy Centaurus A is home to a firestorm of new star formation triggered by shockwaves from a past collision and merger with another galaxy. Hubble's image reveals the birth of vibrant blue star clusters and compresses hydrogen gas clouds.
The Hubble Space Telescope has observed the historic variable star V1, which helped confirm the size of the universe and its expansion. The observations, conducted in collaboration with amateur astronomers, provide new insights into the properties of Cepheid variables and their role in measuring distances to galaxies.
The Giant Magellan Telescope will be built with seven 8.4-meter primary mirrors and is expected to begin science operations in northern Chile in 2019, allowing astronomers to study dark matter and dark energy. The telescope's resolving power will be larger than any other ever built, enabling groundbreaking discoveries about the universe.
Astronomers at UC Berkeley are using the Green Bank radio telescope to search for signals from advanced civilizations on 86 Earth-like planets identified by Kepler. The team aims to detect signals that could be indicative of life, scanning a range of frequencies including the water hole, a canonical place to look for intentional signals.