24/7 News Coverage
December 24, 2011
TECH SPACE
Russian satellite hits 'cosmonaut street' in Siberia
Moscow (AFP) Dec 24, 2011
A fragment of a Russian satellite that crashed into Siberia in the latest setback for Russia's space programme hit a residential house on a street named after cosmonauts, officials said Saturday. The Meridian communications satellite failed to reach orbit Friday due to a failure with its Soyuz rocket, raising new concerns over the Russian space programme which has now lost over half a dozen satellites in the last year. Its fragments crashed into the Novosibirsk region of central Siberia and were ... read more

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TIME AND SPACE

Mechanism Explains Why Universe Was Born with 3 Dimensions
According to Big Bang cosmology, the universe originated in an explosion from an invisibly tiny point. This theory is strongly supported by observation of the cosmic microwave background [2] and the ... more
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EXO WORLDS

Astronomers discover deep-fried planets
Two Earth-sized planets have been discovered circling a dying star that has passed the red giant stage. Because of their close orbits, the planets must have been engulfed by their star while it swel ... more
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SATURN DAILY

Cassini Images Titan and Dione Above Saturn
Saturn's third-largest moon Dione can be seen through the haze of its largest moon, Titan, in this view of the two posing before the planet and its rings from NASA's Cassini spacecraft. The no ... more
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Space News from SpaceDaily.com
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STELLAR CHEMISTRY

Shadow of the Dark Rift
One of the most bizarre theories about 2012 has built up with very little attention to facts. This idea holds that a cosmic alignment of the sun, Earth, the center of our galaxy - or perhaps the gal ... more
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EXO WORLDS

Two new Earth-sized exoplanets discovered
Hunting for habitable worlds, NASA's Kepler space telescope has unveiled two new planets, some 950 light-years away, that are the smallest yet detected, and the closest in size to Earth. In a paper ... more
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STELLAR CHEMISTRY

Closest Type Ia Supernova in Decades Solves Cosmic Mystery
Type Ia supernovae (SN Ia's) are the extraordinarily bright and remarkably similar "standard candles" astronomers use to measure cosmic growth, a technique that in 1998 led to the discovery of dark ... more
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TECH SPACE

"Space ball" drops on Namibia
A large metallic ball fell out of the sky on a remote grassland in Namibia, prompting baffled authorities to contact NASA and the European space agency. ... more
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Military Space News, Nuclear Weapons, Missile Defense
Western aid cuts cede ground to China in Southeast Asia: study
Russia faces intense barrage of drones, shutting down Moscow airports
Iraq says drones that struck military radars are foreign-made
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EXO WORLDS

NASA Discovers First Earth-Size Planets Beyond Our Solar System
NASA's Kepler mission has discovered the first Earth-size planets orbiting a sun-like star outside our solar system. The planets, called Kepler-20e and Kepler-20f, are too close to their star to be ... more
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IRON AND ICE

Dawn Obtains First Low Altitude Images of Vesta
NASA's Dawn spacecraft has sent back the first images of the giant asteroid Vesta from its low-altitude mapping orbit. The images, obtained by the framing camera, show the stippled and lumpy s ... more
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EXO WORLDS

Exo planets that survived red giant stage found
Astronomers have discovered two Earth-sized planets that survived getting caught in the red-giant expansion of their host star. Steve Kawaler, an Iowa State University professor of physics and astro ... more
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STELLAR CHEMISTRY

Strangely slow pulsar discovered nestled in young supernova remnant
Astronomers have discovered a very slowly rotating X-ray pulsar still embedded in the remnant of the supernova that created it. This unusual object was detected on the outskirts of the Small Magella ... more
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STELLAR CHEMISTRY

Young star rebels against its parent cloud
Despite the celestial colours of this picture, there is nothing peaceful about star forming region Sh 2-106, or S106 for short. A devilish young star, named S106 IR, lies in it and ejects material a ... more
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STELLAR CHEMISTRY

The 'supernova of a generation' shows its stuff
It was the brightest and closest stellar explosion seen from Earth in 25 years, dazzling professional and backyard astronomers alike. Now, thanks to this rare discovery-which some have called the "s ... more
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STELLAR CHEMISTRY

New Findings About the Supernova of a Generation
An international team of scientists, including astrophysicists from UC Santa Barbara, has discovered that a supernova that exploded in August - dubbed the supernova of a generation - was a "white dw ... more
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STELLAR CHEMISTRY

Picking large pieces of supernova grit out of meteorites
Ernst K. Zinner, PhD, research professor of physics and of earth and planetary sciences, both in Arts and Sciences, has received a three-year, $1,380,000 grant from the National Aeronautics and Spac ... more
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24/7 News Coverage
ICJ to deliver landmark climate ruling
'No life without water': settler attacks threaten West Bank communities
Sunbears to elephants: life at a Thai wildlife hospital
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EXO WORLDS

Earth-sized worlds spotted in new advance for exoplanets
Astronomers on Tuesday said that for the first time they had spotted two Earth-sized worlds orbiting a Sun-like star, in another big advance in the search for so-called exoplanets. ... more
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EXO WORLDS

First Earth-sized planets found
Astronomers using NASA's Kepler mission have detected two Earth-sized planets orbiting a distant star. This discovery marks a milestone in the hunt for alien worlds, since it brings scientists one s ... more
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TECH SPACE

$25 computer nears production
An eagerly awaited $25 computer is about to go into production in Britain in the hope it will inspire a new generation of technology-savvy kids, its maker said. ... more
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MERCURY RISING

Scientists eye Mercury magnetic puzzle
Mercury, the smallest planet and the closest to the sun, has an unexpectedly weak magnetic field, and European researchers have fingered the sun as the culprit. ... more
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EXO LIFE

A Look below the Surface At Laguna Negra
A team of scientists has traveled to remote Laguna Negra in the central Andes of Chile to test technologies that could one day be used to explore the lakes of Titan. The Planetary Lake Lander (PLL) ... more
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EXO WORLDS

NASA Discovers First Earth-size Planets Beyond Our Solar System
NASA's Kepler mission has discovered the first Earth-size planets orbiting a sun-like star outside our solar system. The planets, called Kepler-20e and Kepler-20f, are too close to their star to be ... more
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TIME AND SPACE

Quantum cats are hard to see
Are there parallel universes? And how will we know? This is one of many fascinations people hold about quantum physics. Researchers from the universities of Calgary and Waterloo in Canada and the Un ... more
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TECH SPACE

Can science predict a hit song
Most people remember listening to the official UK top 40 singles chart and watching the countdown on Top of the Pops, but can science work out which songs are more likely to 'make it' in the chart? ... more
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24/7 Energy News Coverage
US environment agency axes nearly a quarter of workforce
Japan sees bright future for ultra-thin, flexible solar panels
Restoring sea floor after mining may not be possible, researchers warn
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STELLAR CHEMISTRY

Supernova Caught in the Act
On August 24, 2011, astronomers discovered a nearby Type Ia supernova - the earliest detection ever - with help from a machine-based real-time classification system. The early detection and close pr ... more
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TIME AND SPACE

RXTE Detects Heartbeat of Smallest Black Hole Candidate
An international team of astronomers has identified a candidate for the smallest-known black hole using data from NASA's Rossi X-ray Timing Explorer (RXTE). The evidence comes from a specific type o ... more
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STELLAR CHEMISTRY

New Insight into the centre of the Milky Way
It sounds like the start of a bad joke: do you know about the bar in the center of the Milky Way Galaxy? Astronomers first recognized almost 80 years ago that the Milky Way Galaxy, around which the ... more
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STELLAR CHEMISTRY

Ultra-compact dwarf galaxies are bright star clusters
Astronomy and Astrophysics is publishing the results of a detailed investigation of how many 'ultra-compact dwarf galaxies' (UCDs) can be found in nearby galaxy clusters. UCDs were recognized as a p ... more
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TIME AND SPACE

A 50-year quest to isolate the thermoelectric effect is now over: Magnon drag unveiled
As electrons move past atoms in a solid, their charge distorts the nearby lattice and can create a wave. Reciprocally, a wave in the lattice affects the electrons motion, in analogy to a wave in the ... more
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EXO LIFE

Seeking a Pot of Geological Gold
Mass extinctions are a relatively common theme in the history and evolution of life on Earth,the most famous of which is the extinction of the dinosaurs. A plethora of research has been conducted to ... more
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STELLAR CHEMISTRY

First low-mass star detected in globular cluster
Even the most powerful high-tech telescopes are barely able to record remote low-mass and thus faint stars. Together with researchers from Poland and Chile, an astrophysicist from the University of ... more
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TECH SPACE

Tool enables scientists to uncover patterns in vast data sets
With support from the National Science Foundation, researchers from the Broad Institute and Harvard University recently developed a tool that can uncover patterns in large data sets in a way that no ... more
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