The U.S. Department of Energy (DOE) has selected Southern Research for an award of up to $5.9 million to advance production of high-performance, low-cost carbon fibers from biomass.
A team at Berkeley Lab has designed, built, and delivered a unique version of a device, called an injector gun, that can produce a steady stream of these electron bunches. The gun will be used to produce brilliant X-ray laser pulses at a rapid-fire rate of up to 1 million per second.
An international team of astronomers has produced the first detailed images of the surface of a giant star outside our solar system, revealing a nearly circular, dust-free atmosphere with complex areas of moving material, known as convection cells or granules, according to a recent study.
A water sensor developed by an entrepreneur and the manager UWM's Water Technology Accelerator is a finalist in a NASA competition that seeks to spur creation of new technology. The sensors could have application in space as well as on Earth.
Indiana University astrobiologist Lisa Pratt has been named to a NASA position responsible for protecting the planet from microscopic threats originating on other planets. As planetary protection officer, she will be responsible for the protection of Earth from potential contamination by extraterrestrial life forms, including potential microorganisms that could live in the ice or groundwater of Mars, as well as preventing accidental transportation of Earth's microbes to other planets through exploratory probes -- or the boots of astronauts.
Just months after completing a nine-year construction project to upgrade its research capabilities, the Department of Energy's Thomas Jefferson National Accelerator Facility has delivered its next technological success: For the first time, the Continuous Electron Beam Accelerator Facility (CEBAF) has delivered electron beams simultaneously to all four experimental halls.
Scientists from three UK universities are to test one of the fundamental laws of physics as part of a major Europe-wide project awarded more than £3m in funding.
Using the now-complete Cassini data set, Cornell University astronomers have created a new global topographic map of Saturn’s moon Titan that has opened new windows into understanding its liquid flows and terrain. Two papers, recently published in Geophysical Review Letters, describe the map and discoveries arising from it.
In an unprecedented deep survey for small, faint objects in the Orion Nebula, astronomers using NASA's Hubble Space Telescope have uncovered the largest known population of brown dwarfs sprinkled among newborn stars. Looking in the vicinity of the survey stars, researchers not only found several very-low-mass brown dwarf companions, but also three giant planets. They even found an example of binary planets where two planets orbit each other in the absence of a parent star.
Astronomers using the Green Bank Telescope have made the first definitive interstellar detection of benzonitrile, an intriguing organic molecule that helps to chemically link simple carbon-based molecules and truly massive ones known as polycyclic aromatic hydrocarbons. This discovery is a vital clue in a 30-year-old mystery: identifying the source of a faint infrared glow that permeates the Milky Way and other galaxies.
A new analysis of about 10,000 normal Sun-like stars in the Milky Way's bulge reveals that our galaxy’s hub is a dynamic environment of variously aged stars zipping around at different speeds. This conclusion is based on nine years’ worth of archival data from the Hubble Space Telescope.
An intensive survey deep into the universe by NASA's Hubble and Spitzer space telescopes has yielded the proverbial needle-in-a-haystack: the farthest galaxy yet seen in an image that has been stretched and amplified by a phenomenon called gravitational lensing.
By combining the visible and infrared capabilities of the Hubble and Spitzer space telescopes, astronomers and visualization specialists from NASA's Universe of Learning program have created a new three-dimensional fly-through movie of the Orion nebula, a nearby stellar nursery.
Northwestern University astrophysicist Vicky Kalogera has been awarded the 2018 Dannie Heineman Prize for Astrophysics for her groundbreaking work studying compact objects -- including black holes, neutron stars and white dwarfs -- in astrophysical systems.
At a special session held during the American Astronomical Society meeting in Washington, D.C., scientists on the Dark Energy Survey (DES) announced today the public release of their first three years of data. This first major release of data from the Survey includes information on about 400 million astronomical objects, including distant galaxies billions of light-years away as well as stars in our own galaxy.
Astronomers using the GBT have discovered what appears to be a grand exodus of more than 100 hydrogen clouds streaming away from the center of the Milky Way and heading into intergalactic space.
Scientists on the Dark Energy Survey (DES), including astronomers from the University of Portsmouth, have today released their first three years of data.
This first major release of data from the survey includes information on more than 400 million astronomical objects, including distant galaxies billions of light years away as well as stars in our own galaxy.
A detailed study of blue salt crystals found in two meteorites that crashed to Earth – which included X-ray experiments at Berkeley Lab – found that they contain both liquid water and a mix of complex organic compounds including hydrocarbons and amino acids.
Using two of the world’s largest radio telescopes, an international team of astronomers has gained new insights into the extreme home of a mysterious source of cosmic radio bursts. The discovery suggests that the source of the radio emission lies near a massive black hole or within an extremely powerful nebula, and may help shed light on what is causing these strange bursts.
An international group of astronomers has found that the Cornell University-discovered fast radio burst FRB 121102 – a brief, gigantic pulse of radio waves from 3 billion light years away – passes through a veil of magnetized plasma. This causes the cosmic blasts to “shout and twist,” which will help the scientists determine the source.
Advanced simulations created with one of the world’s most powerful supercomputers show the jets’ streams gradually change direction in the sky, or precess, as a result of space-time being dragged into the rotation of the black hole.
A study of 909 planets and 355 stars carried out at the W.M. Keck Observatory reveals that, unlike our solar system, other planetary systems are distinguished by strict regularity.
Researchers from the Penn State Department of Aerospace Engineering are part of a team led by the Johns Hopkins Applied Physics Laboratory (APL) whose proposal for a revolutionary rotorcraft to investigate Saturn’s largest moon, Titan, has been selected by NASA as one of two finalists for the agency’s next New Frontiers mission.
Scientists analyzing results of spinning protons striking different sized atomic nuclei at the Relativistic Heavy Ion Collider (RHIC) found an odd directional preference in the production of neutrons that switches sides as the size of the nuclei increases.The results offer new insight into the mechanisms affecting particle production in these collisions.
Astronomy professor Mark Salvatore, who studies Mars via Antarctica, talks about how those winters compare to the winter storm that shut down the East Coast.
Scientists with the University of Chicago have laid out a comprehensive theory for how our solar system could have formed in the wind-blown bubbles around a giant, long-dead star. Published Dec. 22 in the Astrophysical Journal, the study addresses a nagging cosmic mystery about the abundance of two elements in our solar system compared to the rest of the galaxy.
There’s no holiday on Mars. While many of us earthlings will spend the final days of 2017 taking a break from work and relaxing on couches or ski slopes, the ChemCam instrument aboard NASA’s Mars Curiosity rover will keep busy—all on its own.
New research has provided a deeper insight into emission line galaxies, used in several ongoing and upcoming surveys, to help us further understand the composition and fate of the Universe.
A project led by an astronomer at The University of Alabama that includes amateur astronomers will use gaps in the schedule of the Hubble Space Telescope to get a better look at oddities found in the sky.
Funded by $230,000 from NASA about three years ago, the Hi-Cal balloon with its barbeque-lighter ping have flown three experimental missions in a quest to better grasp Antarctica’s reflectivity to radio frequencies.
Santa’s winter workshop might be in space, as University of Warwick researchers are exploring whether snowy moons over a billion kilometres away from Earth are potentially habitable.
According to Dr David Brown, and colleagues at Warwick’s Centre for Exoplanets and Habitability, life could be supported on moons of ice and snow with vast oceans under their frozen surfaces, orbiting Jupiter and Saturn.
Observations and measurements of a neutron star merger have largely ruled out some theories relating to gravity and dark energy, and challenged a large class of cosmological theories.
Scientists at Queen’s University Belfast have led worldwide investigations into a mysterious object that passed close to Earth after arriving from deep interstellar space.
Astronomers have come up with a new and improved method for measuring the masses of millions of solitary stars, especially those with planetary systems.
Scientists are creating simulated universes – complete with dark matter mock-ups, computer-generated galaxies, quasi quasars, and pseudo supernovae – to better understand real-world observations.
WVU physicists among collaborators granted $7 million to form U.S. Department of Energy center of excellence. the collaboration conducts up to five physics experiments per Z shot, considered a high standard in sharing runtime economically at expensive national laboratories built for programmatic research into national security issues.
It's beginning to look a lot like the holiday season in this Hubble Space Telescope image of a blizzard of stars, which resembles a swirling snowstorm in a snow globe. The stars are residents of the globular star cluster Messier 79 (also known as M79 or NGC 1904), located 41,000 light-years from Earth, in the constellation Lepus.
Where do the molecules required for life originate? It may be that small organic molecules first appeared on earth and were later combined into larger molecules, such as proteins and carbohydrates. But a second possibility is that they originated in space, possibly within our solar system. A new study, published this week in The Journal of Chemical Physics, shows that a number of small organic molecules can form in a cold, spacelike environment full of radiation.
Nearly 20,000 hours of audio from NASA's lunar missions remained in archives until UT Dallas researchers launched a project to analyze all communication between astronauts, mission control and back-room support staff and make it accessible to the public.
Rachel Bean, professor of astronomy and senior associate dean of undergraduate education for the College of Arts and Sciences at Cornell University, is among a team of 27 scientists who won a share of the $3 million 2018 Breakthrough Prize in fundamental physics this week.
GRETINA, a state-of-the-art gamma ray spectrometer, is back at Argonne and will be contributing to our knowledge of nuclear physics, the structure of subatomic nuclei and other ingredients of the universe.
In quark-gluon plasma, which existed just after the Big Bang, quarks and gluons move freely, not part of the protons and neutrons that make up ordinary matter. Scientists supported by the DOE's Office of Science are working to understand where and how quark-gluon plasma turns into ordinary matter.
ALMA observations push back the epoch of massive-galaxy formation even further by identifying two giant galaxies seen when the universe was only 780 million years old, or about 5 percent its current age.
An international team of researchers ran multi-scale, multi-physics 2D and 3D simulations at NERSC to illustrate how heavy metals expelled from exploding supernovae held the first stars in the universe regulate subsequent star formation and influence the appearance of galaxies in the process.
The world's most advanced particle accelerator for investigating the quark structure of matter is gearing up to begin its first experiments following official completion of an upgrade to triple its original design energy. The Continuous Electron Beam Accelerator Facility (CEBAF) at the Department of Energy's Thomas Jefferson National Accelerator Facility is now back online and ramping up for the start of experiments.
Five students from the Eberly College of Arts and Sciences at West Virginia University have been awarded undergraduate fellowships from the NASA West Virginia Space Grant Consortium.