Astronomers at Rutgers and Penn State universities discovered galaxies in the distant universe that are ancestors of spiral galaxies like our Milky Way. The newly discovered galaxies are small and have fewer stars, but were fertile breeding grounds for new stars that ionized hydrogen atoms and emitted Lyman alpha light.
Researchers found blue clusters of stars, nicknamed 'blue blobs', in a structure called Arp's Loop between M81 and M82 galaxies. The stars are less than 200 million years old and contain the equivalent of five Orion Nebulae.
Astronomers discover triple merger of galaxies, dubbed 'The Bird', with ESO's VLT. The system reveals two massive spiral galaxies and a third irregular galaxy forming stars at high rates.
The James Webb Space Telescope has successfully completed its preliminary design review, verifying the integrated performance of its Optical Telescope Element. The telescope, set to be the premier space observatory of the next decade, will study various phases in the universe's history.
A customized telemetry system has been successfully tested by Northrop Grumman Corporation, enabling the James Webb Space Telescope to communicate with Earth. The system, developed in collaboration with Raytheon Corporation, will be used for sending commands and collecting telemetry data.
The James Webb Space Telescope will utilize the advanced SpaceWire technology to improve communication between its components, allowing for higher data collection rates and enhanced scientific discovery. This enables the telescope to study more of the universe with its 66 million detector pixels.
After eight years of operations, NASA's FUSE space telescope will be shut down on October 18, leaving behind a legacy of over 1,200 published papers and groundbreaking science discoveries, including insights into molecular hydrogen in Mars' atmosphere and a first-ever observation of molecular nitrogen outside our solar system.
The Giant Magellan Telescope will be constructed at Cerro Las Campanas, Chile, providing unparalleled seeing quality and access to the southern skies. The telescope will help answer scientific questions on planetary systems, star formation, galaxies, black holes, dark matter, and dark energy.
Astronomers have discovered 'embryonic planets' forming in nearby star systems using new Hubble Space Telescope imagery. These small, Pluto-sized bodies are thought to be the first stage of planet formation and may hold the key to understanding how our own planet came to be.
Scientists have developed algorithms to enable the 19 individual mirrors of NASA's James Webb Space Telescope to function as one telescope, allowing for sharper images and detection of distant galaxies. The 'Wavefront Sensing and Controls' system was tested successfully on a scale model and through computer simulations.
The W.M. Keck Foundation has pledged $1.5 million to support the final phase of research and development for the Large Synoptic Survey Telescope's (LSST) three-billion pixel digital camera. The LSST will survey the entire visible sky deeply in multiple colors every few nights, probing dark matter and dark energy.
NASA and the European Space Agency (ESA) have signed agreements to cooperate on the James Webb Space Telescope and the Laser Interferometer Space Antenna (LISA) Pathfinder mission. The JWST will investigate galaxy, star, and planetary system origins, operating in space at L2 with a 21.3-foot primary mirror.
The James Webb Space Telescope model is on display in Dublin, Ireland, providing a glimpse into the successor to the Hubble Telescope. The model was built by Northrop Grumman and weighs over 12,000 lbs., featuring a sunshield that 'breathes' thanks to a special material imported from France.
Researchers at Université Laval have successfully developed a highly reflective liquid mirror capable of functioning under harsh lunar conditions. The discovery, published in Nature, brings the project one step closer to building a liquid telescope on the moon, which could be up to 1,000 times more sensitive than current space telescopes.
The Canadian Space Agency has awarded a $39 million contract to COM DEV International Ltd. to build the Fine Guidance Sensor (FGS) and Tuneable Filter Imager (TFI) camera for NASA's James Webb Space Telescope. These instruments will provide essential pointing capability and unique science capabilities, including infrared imaging and pl...
Florida Tech associate professor Eric Perlman has received $490,400 in funding from NASA's Long-term Space Astrophysics grant program to study jets and their impact on cosmic rays. His work will access the Hubble Space Telescope and Chandra X-ray Observatory to further understanding of jet dynamics and emissions.
NASA is exploring the possibility of adding a lightweight grapple fixture to the James Webb Space Telescope to enable safe emergency servicing operations in space. The feasibility study aims to determine if the feature will be added to the telescope before its planned launch in 2013.
The Hubble Space Telescope provides a detailed view of Messier 81, revealing young blue stars and glowing regions of fluorescent gas. The galaxy's central black hole is 15 times the mass of the Milky Way's black hole.
The University of Delaware is building 'IceTop,' a surface array of detectors for the IceCube project, which aims to detect high-energy particles from space. The telescope will provide new insights into cosmic events and reveal their inner workings.
The University of Colorado at Boulder will collaborate with major partners to design and build a 25-meter far-infrared telescope in the Atacama Desert. The telescope will enable scientists to study early stages of star and galaxy formation, as well as solar system origins.
A team of experts approved ten new technologies for NASA's James Webb Space Telescope, which will allow scientists to study the first generation of stars and galaxies. The new tech includes microshutter arrays and wavefront sensing and control, reducing the risk of increased costs and schedule delays.
New observations by the Hubble Space Telescope reveal that a massive globular cluster can go through several periods of intense stellar formation, contradicting the previous accepted single burst theory. The analysis shows three distinct populations of stars, each with a slightly different mix of chemical elements.
The $20 million VERITAS telescope system, developed by Iowa State researchers, is the northern hemisphere's most sensitive instrument for detecting gamma rays. With improved data resolution, scientists can ask more precise questions about space objects and phenomena, such as supermassive black holes and dark matter.
The South Pole Telescope has achieved its first light, successfully collecting test observations and paving the way for cosmological research. The $19.2 million telescope is designed to pierce the mystery of dark energy, which drives the universe's evolution.
Astronomers have discovered a sun-like star in the earliest stage of development, dubbed E42, which is believed to be a virtual twin of Earth's sun. The object has a mass similar to the sun and appears in a violent environment similar to that believed to have produced our own star.
The NARVAL observatory, installed at the Bernard Lyot Telescope, allows scientists to study magnetic fields of stars and their impact on planetary formation. SU Aurigae's complex magnetic 'web' was observed using NARVAL and ESPaDOnS, revealing new insights into stellar evolution.
The James Webb Space Telescope's mirror blanks have been constructed, forming a mirror over seven times larger than the Hubble Telescope's mirror. The larger mirror enables excellent resolution and sensitivity, allowing scientists to see back to the formation of the first galaxies after the Big Bang.
The James Webb Space Telescope's backplane has passed health tests, withstanding freezing temperatures and operating accurately. The successful test ensures the telescope can handle its space trip and work in space, paving the way for future scientific discoveries.
The microshutters will enable scientists to block unwanted light from objects closer to the camera in space, letting the light from faraway objects shine through. This technology allows the telescope to focus on the faint light of stars and galaxies so far away, they formed early in the history of the universe.
The James Webb Space Telescope will enable fundamental breakthroughs in our understanding of the formation and evolution of galaxies, stars, and planetary systems. The telescope will complement and extend the discoveries of the Hubble Space Telescope with longer wavelength coverage and greatly improved sensitivity.
Researchers used Hubble Space Telescope to reveal a large elliptical galaxy with hundreds of globular clusters at an unprecedented 1 billion light-year distance. The discovery provides insights into the age, origin, and evolution of these clusters.
Astronomers have discovered a population of small newborn stars in N90, a fascinating star-forming region located in the Small Magellanic Cloud. The high-energy radiation from these young stars is eroding the surrounding nebula, revealing the early stages of star formation processes.
Astronomers have created the first 3D map of the universe's dark matter distribution, revealing a web-like structure that confirms conventional theories on how galaxies formed. The map was derived from the Cosmic Evolution Survey and offers unprecedented detail on the large-scale filamentary structure of dark matter.
Scientists have discovered a 'hybrid gamma-ray burst,' which exhibits properties of both long and short bursts. The burst's characteristics suggest that it may be signaling the birth of a new black hole, but its exact origin remains unclear.
Researchers using NASA's Hubble Space Telescope found dark energy was present and accelerating the universe's expansion at least 9 billion years ago. This discovery provides a crucial clue to understanding dark energy's strength and permanence.
Researchers have taken deep pictures of two ancient galaxies, weighing them for the first time. The galaxies are estimated to be around 50-300 million years old, with masses similar to our Milky Way's, but were much lighter when they formed.
Astronomers confirm two exoplanets using ESO's Very Large Telescope and Hubble Space Telescope data. The discoveries provide strong evidence for at least 6 billion Jupiter-sized planets in the Milky Way, including five new ultra-short-period planet types.
Australian and South African sites selected as top contenders to host the Square Kilometre Array (SKA) radio telescope, with low man-made signals a key requirement. Both countries' sites offer stable ionospheric conditions and a good view of the southern sky, ideal for detecting cosmic radio waves.
Astronomers discover over 500 young galaxies, thriving less than a thousand million years after the Big Bang. The galaxies are smaller and bluer than today's giant galaxies, indicating intense star birth.
Researchers used Hubble Space Telescope to explore galaxy formation during first 900 million years after Big Bang. They found a significant increase in bright galaxies around 13 billion years ago, providing evidence for hierarchical theory of galaxy formation.
Astronomers have discovered the faintest stars in a globular star cluster using Hubble's Advanced Camera for Surveys. The study reveals insights into the age, origin, and evolution of NGC 6397, which is estimated to be nearly 12 billion years old.
An international team of astronomers has identified the dimmest stars in globular star cluster NGC 6397 using NASA's Hubble Space Telescope. The discovery provides clues to the age of the Universe and the formation time of one of its earliest generations of stars.
Astronomers use Hubble Space Telescope to image two mysterious star types, including tiny, slow-burning stars and ancient, giant white dwarfs. The research pushes limits of observatory's capabilities, gathering data that will help refine theories about low-mass stars and the universe's age.
A new, detailed view of a star-forming association in the Large Magellanic Cloud provides a rich sample of newly formed low-mass stars, allowing for accurate age and mass calculations. The image reveals small compact clusters hosting hundreds of infant low-mass stars, as well as distant galaxies decorating the background.
Researchers at Ohio State University have discovered a new method for calculating intergalactic distances, which implies that the Hubble constant may be significantly off the mark. The Triangulum Galaxy is estimated to be 15% farther away from our galaxy than previously measured, potentially making the universe 15% bigger and older.
The ESO ELT Project Office will work closely with experts from the scientific community and industry to design a telescope that will improve performance by over tenfold compared to current telescopes. A baseline design is expected to be presented to the ESO Council in late 2006.
The University of Utah will build a 32-inch research-class optical telescope in southern Utah with the help of a $600,000 donation from the Willard L. Eccles Foundation. The telescope will be used for research, education, and public outreach, including star-gazing parties and astronomy camps.
Scientists have long suspected that massive star supernovae produce dust, but previous technology limitations hindered confirmation. A new study reveals that supernovae are indeed a major contributor to the early universe's dust, enabling rapid star formation and heavy element creation.
Researchers found that Pluto's three moons have identical colors, boosting the hypothesis that they formed from a single giant collision. The team used Hubble Space Telescope observations to compare the brightness of Pluto and each moon in different filters, determining their neutral color is similar to Charon's.
Astronomers have confirmed the presence of two new moons around Pluto, provisionally designated S/2005 P 1 and S/2005 P 2. The new discoveries were made possible by the exceptional resolution of the Hubble Space Telescope, which revealed the small moons' orbits with similarities to Charon's.
The Hubble Space Telescope has captured the sharpest view ever taken of the Orion Nebula, revealing a tapestry of star formation and large-scale structures. The image showcases over 3,000 stars of various sizes, including possible young brown dwarfs and binary brown dwarfs.
Two new studies using Hubble Ultra Deep Field data show a link between galaxy assembly and supermassive black hole growth. Tadpole galaxies, with bright knots and tails caused by mergers, suggest that black holes are enshrouded in dust, making them invisible during the merging process.
Astronomers have mapped the outflow from two regions of star formation in the Orion Nebula, providing new insights into the process of star creation. The study used Hubble Space Telescope data to track shock waves and determine the duration of stellar winds, shedding light on how these winds shape the surrounding clouds.
A team of astronomers from MIT and Williams College observed the light from a star as it disappeared behind Charon and reappeared on the other side. They determined Charon's radius to be 606 ± 8 km, roughly twice the width of Massachusetts, and established a density of 1.72 g/cm3.
Researchers isolated Sirius B's light using Hubble Space Telescope, measuring its mass based on gravitational redshift. The result indicates Sirius B has a diameter less than Earth's but is denser and has a surface temperature of 25,000 degrees C.
Astronomers have created detailed maps of invisible dark matter in two young galaxy clusters, lending credence to the theory that galaxies form at dense regions of cosmic webs. The study used the Hubble Space Telescope's Advanced Camera for Surveys to overcome atmospheric turbulence and measure subtle gravitational lensing effects.
Astronomers track massive shockwaves in plasma escaping a newborn star, gaining clues about a critical process of starbirth. The Hubble Space Telescope's high-resolution images allow scientists to create the first moving pictures of stellar jet shock waves.
The HETE-2 satellite has solved the mystery of short gamma-ray bursts, revealing colliding compact stars as their likely cause. The discovery provides significant findings, including first observations of optical afterglows and secure measurements of distance to a short burst.
Astronomers detect unusual quasar with no visible host galaxy, sparking debate about its origin. The object's properties suggest a rare collision between galaxies, potentially illuminating the formation of massive black holes and their role in shaping the universe.
The SALT Telescope will provide unparalleled views of the southern Milky Way and nearby galaxies like the Magellanic Clouds. The telescope's Prime Focus Imaging Spectrograph will capture high-resolution pictures and spectra, enabling scientists to study star formation and galaxy evolution.