Researchers have determined the masses of the coldest class of brown dwarfs for the first time outside the solar system. The team used ultrasharp images from the Keck Telescope and Hubble Space Telescope to measure the sizes and durations of binary systems, revealing two new brown dwarf binaries with masses as low as 6% of the sun's mass.
The Gamma-ray Large Area Space Telescope (GLAST) will search for answers to long-standing questions about dark matter, black holes, and gamma-ray bursts. With its extraordinary sensitivity and wide field-of-view, GLAST has the potential to detect thousands of hitherto unknown gamma-ray sources.
Case Western Reserve University astronomers have upgraded their telescope to detect intracluster light, a type of starlight formed during galaxy collisions. The new camera system allows them to measure the color of these stars, which can indicate the age of the Virgo cluster.
The Gamma-Ray Large Area Space Telescope (GLAST) will study the gamma-ray sky in unprecedented detail, revealing extreme astrophysical processes like pulsars and supermassive black holes. The mission aims to comprehend the origin and distribution of dark matter.
A NASA satellite has detected a record-breaking gamma ray burst explosion halfway across the universe. The explosion was seen with the naked eye from Earth, shattering previous records and providing insights into the universe's most distant objects.
The James Webb Space Telescope sunshield, crucial to the mission's success, has completed its preliminary design review. The five-layer sunshield will deploy in space to shade the telescope optics and enable it to reach proper operating temperature.
The Naval Research Laboratory will design a lunar telescope, the Dark Ages Lunar Interferometer (DALI), to study the last unexplored epoch in the Universe's history. The telescope aims to detect signals from hydrogen atoms in the Dark Ages, which can provide insights into the first stars, galaxies, and modern Universe.
The Large Binocular Telescope on Mount Graham achieved its first binocular light using twin side-by-side 8.4-meter primary mirrors, showcasing the telescope's power and clarity. The images reveal details of the spiral galaxy NGC 2770, including newly formed hot stars and older, cooler stars.
NASA awards CU-Boulder $1 million to lead the study of a space observatory that will find Earth-like planets and detect biomarkers like methane, oxygen, and water. The project plans to launch a 4-meter telescope into an orbit roughly 1 million miles from Earth, with a giant starshade to block starlight.
Researchers predict space tourism will become a significant development in the tourism industry, with suborbital flights expected to be available by 2010-2015. Lunar hotels are also planned, with companies such as Galactic Suites promising luxurious stays in space for high prices.
The James Webb Space Telescope employs the miniaturized SIDECAR to convert analog signals into digital data, reducing noise and improving transmission robustness. This technology enables efficient signal processing and minimizes system noise.
The Hubble Space Telescope has discovered a double Einstein ring, caused by the bending of light from two distant galaxies behind a massive foreground galaxy. The discovery offers insights into dark matter and the nature of distant galaxies.
Galaxies in crowded environments, like superclusters, experience violent lives due to high-speed collisions and stripping away of gas. The Hubble Space Telescope's Advanced Camera for Surveys mapped dark matter scaffolding, revealing dense clumps that match the location of old galaxies.
The Hubble servicing mission, scheduled for August 2008, aims to equip the telescope with new instruments, including the Cosmic Origins Spectrograph and Wide Field Camera 3. These upgrades will enhance Hubble's capabilities to explore the universe, studying dark matter, dark energy, and planetary atmospheres.
The GLAST satellite, a gamma-ray telescope, has arrived at the Naval Research Laboratory in Washington for testing before its launch later in 2008. The mission will study extreme environments in the universe, identifying unknown sources of gamma rays.
The Mid-InfraRed Instrument (MIRI) will undergo thermal and electromagnetic calibration, scientific and environmental testing at the Rutherford Appleton Laboratory in Oxfordshire. The successful completion of the first tests just before Christmas will enable scientists to understand the best ways of making discoveries with the instrument.
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.
The Gamma-ray Large Area Space Telescope (GLAST) spacecraft has successfully completed two environmental tests and is now undergoing thermal and vacuum testing at the Naval Research Laboratory. The satellite will study extreme universe phenomena, including black holes and gamma-ray bursts.
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.
The Sunrise project successfully launched a solar telescope to an altitude of 120,000 feet, enabling scientists to view features of the Sun that were previously unseen. The telescope will capture stable images in the ultraviolet range, allowing for higher resolution than can be obtained from Earth's surface.
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.
The UK Space Exploration Working Group recommends involvement in both human and robotic elements of space exploration to play a full role in the century's unique opportunities. The report stresses the need for a new vision, suggesting preparatory human space flight activities and maintaining UK's significant role in planetary science.
The NASA-NOAO partnership will facilitate major discoveries by enabling simultaneous observations of objects in vastly different regions of the electromagnetic spectrum. This agreement streamlines the approval process, allowing researchers to submit one peer-review proposal for funding from GLAST and observing time on NOAO telescopes.
The American Institute of Aeronautics and Astronautics (AIAA) will present five awards for key contributions to space science and technology during the AIAA SPACE 2007 Conference & Exposition. Burt Rutan will be recognized as the AIAA Engineer of the Year for his innovations in access to space.
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.
Astronomers have witnessed the rare sight of four galaxies crashing into each other, kicking up billions of stars and forming a single, massive galaxy. The merger, observed using NASA's Spitzer Space Telescope and WIYN Telescope, provides unprecedented insight into how the most massive galaxies in the universe form.
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.
Astronomers used Spitzer to study the Coma cluster, finding almost 30,000 objects, including 1,200 previously unknown dwarf galaxies. The discovery implies a total population of at least 4,000 dwarf galaxies in the cluster.
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 new VERITAS telescope array will enable the detection of an increased number of gamma ray sources, potentially including indirect dark matter detection. The instrument's sensitive instrumentation has an energy threshold of about 100 GeV and can identify sources with an intensity of about 1 photon per minute.
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.
GLAST will study extreme objects, detecting thousands of new gamma-ray sources and extending knowledge of dark matter. Environmental testing begins after successful integration of components, ensuring the spacecraft can survive launch and space conditions.
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.
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 VISTA camera, Europe's largest infrared camera, will survey large areas of the southern sky at near-infrared wavelengths, studying cool objects, dust, and high-redshift galaxies. The camera's 67 million pixels will enable it to map the infrared sky faster than any previous telescope.
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.
BioServe is launching two space station experiments involving K-12 students worldwide, tracking seed germination and nematode population dynamics in microgravity. The projects aim to engage students in space research while exploring biological processes that support NASA's human exploration of space.
Astronomers have observed a rare phenomenon of two supernovas occurring simultaneously in the same galaxy, with implications for our understanding of galaxy mergers. The high frequency of supernovas in NGC 1316 suggests that massive star formation may be driving this activity.
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.
A new National Research Council report emphasizes the physical risks of extended space journeys due to space radiation. The report recommends developing storm shelters to protect astronauts from harmful radiation, as well as improving space engineering techniques and enhancing solar forecasting.
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.
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.
A University of Colorado study suggests using a gigantic, daisy-shaped space shield to block out light from parent stars and allow telescopes to image distant Earth-like planets. The concept enables astronomers to identify planetary features and detect biomarkers like methane and oxygen.
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.
Researchers aim to understand how prolonged space trips affect human immune systems by studying fruit flies on a Space Shuttle mission. The flies will be exposed to bacteria, fungi, and reduced gravity to determine if their weakened immune systems make them more susceptible to infection.
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.