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  Baltimore MD (SPX) Jan 06, 2017 What makes a rocky planet Earth-like? Astronomers and geoscientists have joined forces using data from the Sloan Digital Sky Survey (SDSS) to study the mix of elements in exoplanet host stars, and to consider what this reveals about their planets. In results presented this week at the American Astronomical Society (AAS) meeting in Grapevine, Texas, astronomer Johanna Teske explained, "our study combines new observations of stars with new models of planetary interiors. We want to better understand ... read more |
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Elements of life mapped across the Milky WayTo say "we are stardust" may be a cliche, but it's an undeniable fact that most of the essential elements of life are made in stars. At this week's American Astronomical Society (AAS) meeting, astro ... more  
Flying observatory makes observations of Jupiter previously only possible from spaceFor the first time since the twin Voyager spacecraft missions in 1979, scientists have produced far-infrared maps of Jupiter using NASA's Stratospheric Observatory for Infrared Astronomy, SOFIA. The ... more 
Astronomers discover powerful cosmic double whammyAstronomers have discovered a cosmic one-two punch unlike any ever seen before. Two of the most powerful phenomena in the universe, a supermassive black hole and the collision of giant galaxy cluste ... more  
Deepest X-ray image ever reveals black hole treasure troveAn unparalleled image from NASA's Chandra X-ray Observatory is giving an international team of astronomers the best look yet at the growth of black holes over billions of years beginning soon after ... more |
| Previous Issues | Jan 05 | Jan 04 | Jan 03 | Jan 02 | Jan 01 |
 
 
Tempur-Pedic Mattress Comparison & Memory Foam Mattress Review |
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How far away is that galaxyA team of researchers has compiled a special catalog to help astronomers figure out the true distances to tens of thousands of galaxies beyond our own Milky Way. The catalog, called NED-D, is ... more 
Arecibo Observatory Casts New Light on Cosmic Microwave BackgroundArecibo Observatory observations of galactic neutral hydrogen structure confirm the discovery of an unexpected contribution to the measurements of the cosmic microwave background observed by the WMA ... more 
Homing in on source of cosmic radio burstsAstronomers have pinpointed for the first time the home galaxy of a fast radio burst, moving scientists a step closer to detecting what causes these powerful but fleeting pulses of radio waves. FRBs ... more 
Hidden secrets of Orion's molecular cloudsThis spectacular new image is one of the largest near-infrared high-resolution mosaics of the Orion A molecular cloud, the nearest known massive star factory, lying about 1350 light-years from Earth ... more 
The Mystery of Part-Time PulsarsA new discovery has upended the widely held view that all pulsars are orderly ticking clocks of the universe. A survey done at the Arecibo Observatory in Puerto Rico has fortuitously discovered two ... more |
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 Fast radio burst tied to distant dwarf galaxy, and perhaps magnetar 
Gemini: exploring a fast radio burst in 3 dimensionsFast Radio Bursts (FRBs), sudden rapid explosions of energy from space, have challenged astronomers since their discovery in 2007. Typically lasting only a few milliseconds, many questions remain, i ... more 
Researchers get first look at new, extremely rare galaxyApproximately 359 million light-years away from Earth, there is a galaxy with an innocuous name (PGC 1000714) that doesn't look quite like anything astronomers have observed before. New research pro ... more |
  
Using a model similar to what meteorologists use to forecast weather on Earth and a computer simulation of the physics of evaporating ices, a new study published in the journal, Nature by York University's Professor John Moores, Department of Earth and Space Science and Engineering at York's Lassonde School of Engineering, has found evidence that snow and ice features previously only seen on Ear ... more Flying observatory makes observations of Jupiter previously only possible from space Exploring Pluto and the Wild Back Yonder Juno Captures Jupiter 'Pearl' |
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Breakthrough Listen, the 10-year, $100-million astronomical search for intelligent life beyond Earth launched in 2015 by Internet entrepreneur Yuri Milner and Stephen Hawking, has announced its first observations using the Parkes Radio Telescope in New South Wales, Australia.
Parkes joins the Green Bank Telescope (GBT) in West Virginia, USA, and the Automated Planet Finder (APF) at Lick Ob ... more Search for ET underway with Parkes Radio Telescope Breakthrough Listen to Search for Intelligent Life Around Tabby's Star New bacteria groups, and stunning diversity, discovered underground |
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What makes a rocky planet Earth-like? Astronomers and geoscientists have joined forces using data from the Sloan Digital Sky Survey (SDSS) to study the mix of elements in exoplanet host stars, and to consider what this reveals about their planets.
In results presented this week at the American Astronomical Society (AAS) meeting in Grapevine, Texas, astronomer Johanna Teske explained, "our ... more The blob can learn and teach Searching a sea of 'noise' to find exoplanets - using only data as a guide Microlensing Study Suggests Most Common Outer Planets Likely Neptune-mass |
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Impact craters expose the subsurface materials on the steep slopes of Mars. However, these slopes often experience rockfalls and debris avalanches that keep the surface clean of dust, revealing a variety of hues, like in this enhanced-color image from NASA's Mars Reconnaissance Orbiter, representing different rock types.
The bright reddish material at the top of the crater rim is from a co ... more 3-D images reveal features of Martian polar ice caps Odyssey recovering from precautionary pause in activity Small Troughs Growing on Mars May Become 'Spiders' |
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  China is planning missions to explore the far side of the Moon and to send robots to explore both lunar poles.
Plans to send astronauts to the Moon are also being discussed, according to Wu Yanhua, vice director of the China National Space Administration.
Wu told a press conference on Tuesday that work on the Chang'e-5 lunar mission, scheduled to make a soft landing on the Moon and r ... more Lunar sonic booms India Inc joins hands to bid for moon mission TeamIndus signs contract with ISRO for lunar mission |
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Approximately 359 million light-years away from Earth, there is a galaxy with an innocuous name (PGC 1000714) that doesn't look quite like anything astronomers have observed before. New research provides a first description of a well-defined elliptical-like core surrounded by two circular rings - a galaxy that appears to belong to a class of rarely observed, Hoag-type galaxies. This work was don ... more Cosmic Source Found For Mysterious 'fast Radio Burst' The Mystery of Part-Time Pulsars How far away is that galaxy |
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NASA's TIMED mission - short for Thermosphere, Ionosphere, Mesosphere Energetics and Dynamics - yielded a batch of new discoveries to end its 15th year in orbit. From a more precise categorization of the upper atmosphere's response to solar storms, to pinpointing the signatures of a fundamental behavior of carbon dioxide, TIMED's unique position and instruments, along with its decade-plus data r ... more Fossil fuel formation: Key to atmosphere's oxygen? Scientists use satellites to spot Svalbard avalanches Lockheed Martin Completes Assembly of NOAA's GOES-S Weather Satellite |
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  A fireworks-type display of Quadrantid meteors will likely peak in North America on Tuesday or Wednesday.
Astronomers disagree on the exact peak of the Quadrantid, whose bright fireballs are one of the most vibrant celestial shows of the year. Some say it will be pre-dawn Tuesday and others say late night Tuesday into early Wednesday is the best time to watch. At least some shootings st ... more NASA Selects Two Missions to Explore the Early Solar System Psyche to offer unique look at early terrestrial planet formation ASU Spectrometer to Fly on New Nasa Mission to Distant 'Trojan' Asteroids |
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The Space Science Institute was awarded a grant from the Moore Foundation that will provide 1.26 million solar viewing glasses and other resources for 1,500 public libraries across the nation. They will serve as centers for eclipse education and viewing for their communities.
The libraries will be selected through a registration process managed by the STAR Library Education Network (STAR_N ... more Preparing for the August 2017 Total Solar Eclipse Giving the Sun a brake Perspectives on magnetic reconnection |
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China wants to develop "strength and size" in its space program, a China National Space Administration official said last week. In the next five years, the country plans to speed up the development of its space program. China wants to become the first country to carry out a controlled landing of a probe on the far side of the moon in 2018. China also has plans to launch its first probe to the pl ... more Beijing's space program soars in 2016 China Plans to Launch 1st Mars Probe by 2020 - State Council Information Office China to expand int'l cooperation on space sciences |
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Approximately 359 million light-years away from Earth, there is a galaxy with an innocuous name (PGC 1000714) that doesn't look quite like anything astronomers have observed before. New research provides a first description of a well-defined elliptical-like core surrounded by two circular rings - a galaxy that appears to belong to a class of rarely observed, Hoag-type galaxies. This work was don ... moreCosmic Source Found For Mysterious 'fast Radio Burst'The Mystery of Part-Time PulsarsHow far away is that galaxy |
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A new study from the George Washington University's Center for the Advanced Study of Human Paleobiology (CASHP) found that whereas brain size evolved at different rates for different species, especially during the evolution of Homo, the genus that includes humans, chewing teeth tended to evolve at more similar rates.
The finding suggests that our brains and teeth did not evolve in lock ste ... more Ancient DNA can both diminish and defend modern minds Archaeologists: Chaco Canyon inhabitants likely relied on imported food 'Latest spoke in the wheel' drives brain-mapping advances |
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As tech industry leaders gather for an annual extravaganza showcasing hot new products, political uncertainty is casting a cloud over the sector.
The election of Donald Trump and the Brexit referendum are among the factors weighing on the outlook. And a strong US dollar may cut into spending for many consumers around the world.
With the Consumer Electronics Show kicking off this week in ... more NASA Assigns Upcoming Space Station Crew Members Space station battery replacements to begin New Year's Eve Launch of Russia's new progress spacecraft set for February 2 |
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NASA's Oceans Melting Greenland (OMG) mission has released preliminary data on the heights of Greenland coastal glaciers from its first airborne campaign in March 2016.
The new data show the dramatic increase in coverage that the mission provides to scientists and other interested users. Finalized data on glacier surface heights, accurate within three feet (one meter) or less vertically, w ... more Polar vortex is back, and a warmer Arctic may be to blame When the Arctic coast retreats, life in the shallow water areas drastically changes Scientists consider the effects of coastal erosion in the Arctic |
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Teledyne SeaBotix has won a multimillion dollar U.S. Department of Defense contract for underwater remotely operated vehicles.
The observation-class vehicles are used by mobile explosive ordnance disposal units around the world.
Teledyne SeaBotix said the contract was obtained through Atlantic Diving Supply, a distributor, and calls for delivery of 60 new vLBV300 ROV systems as part of an opera ... more Study confirms steady warming of oceans for past 75 years Study reveals the importance of grazers for coral reefs Japan investigating dolphin escape in slaughter town |
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Researchers have found a way to improve atom interferometers, the most common and precise tool for measuring gravity.
Atom interferometers measure difference in wave characteristics between atomic matter. They rely on an exotic state of matter called Bose-Einstein condensates. Researchers in MIT have found a way to improve the precision of atom interferometers by augmenting the condensa ... more A population of neutron stars can generate gravitational waves continuously LISA Pathfinder's pioneering mission continues Magnetic mirror could shed new light on gravitational waves |
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