24/7 News Coverage
February 11, 2012
EXO LIFE
Antarctic lake could reveal new life, say scientists
Moscow (AFP) Feb 9, 2012
Russian scientists said Thursday a probe to a pristine lake deep under the ice of Antarctica could bring revelations on the evolution of the planet Earth and possibly even new life forms. A Russian team drilled down to the surface of Lake Vostok, which is believed to have been covered by ice for more than a million years, in a breakthrough officially announced Wednesday by the Institute of the Arctic and Antarctic. Scientists said that water samples to be taken from the lake later this year cou ... read more

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STELLAR CHEMISTRY

Scientists Chart High-Precision Map of Milky Way's Magnetic Fields
Scientists at the Naval Research Laboratory are part of an international team that has pooled their radio observations into a database, producing the highest precision map to date of the magnetic fi ... more
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SPACE SCOPES

Classic Portrait of a Barred Spiral Galaxy
The NASA/ESA Hubble Space Telescope has taken a picture of the barred spiral galaxy NGC 1073, which is found in the constellation of Cetus (The Sea Monster). Our own galaxy, the Milky Way, is a simi ... more
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MOON DAILY

China publishes high-resolution full moon map
China on Monday published a full coverage map of the moon, as well as several high-resolution images of the celestial body, captured by the country's second moon orbiter, the Chang'e-2. The ma ... more
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TIME AND SPACE

Oxygen molecule survives to enormously high pressures
Using computer simulations, a RUB researcher has shown that the oxygen molecule (O2) is stable up to pressures of 1.9 terapascal, which is about nineteen million times higher than atmosphere pressur ... more
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EXO LIFE

High Planetary Tilt Lowers Odds for Life?
If you think summer is too hot or winter unbearably cold, take solace that in the distant past seasons on our planet might have been much harsher. However, the advent of milder seasons did more than ... more
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MERCURY RISING

Software Enables Efficient Planning of MESSENGER Observations
SciBox has proven critical to the success of the MESSENGER mission to Mercury. With completion of the design of all primary-mission observations - including more than 70,000 images and millions of s ... more
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TIME AND SPACE

Do black holes help stars form?
The centre of just about every galaxy is thought to host a black hole, some with masses of thousands of millions of Suns and consequently strong gravitational pulls that disrupt material around them ... more
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Military Space News, Nuclear Weapons, Missile Defense
China, India should work towards 'win-win' cooperation: Chinese FM
US delays Patriot arms deliveries to Switzerland in switch to Ukraine
US 'moving at haste' to get Ukraine weapons: envoy
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IRON AND ICE

Project NEOShield: Asteroid defence systems
It is not entirely clear when exactly the last major asteroid impact on Earth occurred. But there are plenty of examples of impact craters, such as the Nordlinger Ries in Bavaria. That there will be ... more
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IRON AND ICE

Mission to Land on a Comet
Europe's Rosetta spacecraft is en route to intercept a comet- and to make history. In 2014, Rosetta will enter orbit around comet 67P/Churyumov-Gerasimenkoand land a probe on it, two firsts. R ... more
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IRON AND ICE

Asteroids: The New 'It Mission' for Space Exploration
The Japanese are heading back into space on a second attempt to collect samples from a nearby asteroid. The asteroid selected, 1999 JU3 is a perfect specimen, said Humberto Campins, a University of ... more
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STELLAR CHEMISTRY

IBEX spacecraft measures 'alien' particles from outside solar system
Using data from NASA's Interstellar Boundary Explorer (IBEX) spacecraft, an international team of researchers has measured neutral "alien" particles entering our solar system from interstellar space ... more
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EXO WORLDS

New super-Earth detected within the habitable zone of a nearby star
An international team of scientists has discovered a potentially habitable super-Earth orbiting a nearby star. With an orbital period of about 28 days and a minimum mass 4.5 times that of the Earth, ... more
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STELLAR CHEMISTRY

NASA Spacecraft Reveals New Observations of Interstellar Matter
NASA's Interstellar Boundary Explorer (IBEX) has captured the best and most complete glimpse yet of what lies beyond the solar system. The new measurements give clues about how and where our solar s ... more
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MOON DAILY

Manned Moon Shot Possible by 2020
A crewed mission to the moon is possible by 2020, the head of Russia's space agency Roscosmos, Vladimir Popovkin, said in an interview with the Ekho Moskvy radio station on Thursday. "Today sc ... more
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EXO WORLDS

Elements of ExoPlanets
Trace elements in stars may influence the evolution of habitable zones around them where life as we know it might dwell, scientists now find. Stars are made nearly entirely from hydrogen and h ... more
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24/7 News Coverage
New deep sea mining rules lack consensus despite US pressure
Lightning strikes kill 33 people in eastern India
From Antarctica to Brussels, hunting climate clues in old ice
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STELLAR CHEMISTRY

The discovery of deceleration
Pulsars are among the most exotic celestial bodies known. They have diameters of about 20 kilometres, but at the same time roughly the mass of our sun. A sugar-cube sized piece of its ultra-compact ... more
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TECH SPACE

SciTechTalk: In the cloud we trust?
A report from Apple that 85 million people have signed up for its iCloud service is an indication a significant number of computer users are willing - even happy - to entrust their personal data, from documents to music to last summer's vacation snaps, to other digital hands. ... more
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STELLAR CHEMISTRY

Remnant of an Explosion With a Powerful Kick?
Vital clues about the devastating ends to the lives of massive stars can be found by studying the aftermath of their explosions. In its more than twelve years of science operations, NASA's Chandra X ... more
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STELLAR CHEMISTRY

Blowing Up Stars
For his discoveries about the lives and deaths of stars, the exotic physics of black holes and the origin of chemical elements, UA Regents' Professor David Arnett has been honored with the Henry Nor ... more
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JOVIAN DREAMS

Juno Spacecraft Refines its Path to Jupiter
NASA's solar-powered Juno spacecraft successfully refined its flight path Wednesday with the mission's first trajectory correction maneuver. The maneuver took place on Feb. 1. It is the first of a d ... more
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STELLAR CHEMISTRY

A pocket of star formation
NGC 3324 is located in the southern constellation of Carina (The Keel, part of Jason's ship the Argo) roughly 7500 light-years from Earth. It is on the northern outskirts of the chaotic environment ... more
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EXO WORLDS

Fourth potentially habitable planet is discovered
International astronomers said on Thursday they have found the fourth potentially habitable planet outside our solar system with temperatures that could support water and life about 22 light-years from Earth. ... more
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EXO WORLDS

Scientists help define structure of exoplanets
Using models similar to those used in weapons research, scientists may soon know more about exoplanets, those objects beyond the realm of our solar system. In a new study, Lawrence Livermore Nationa ... more
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24/7 Energy News Coverage
One billion Africans being harmed by cooking pollution
US reaches civil nuclear cooperation accord with Bahrain
American firms flag hit from US export controls targeting China
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SPACE SCOPES

Hubble Zooms in on a Magnified Galaxy
Thanks to the presence of a natural "zoom lens" in space, NASA's Hubble Space Telescope got a uniquely close-up look at the brightest "magnified" galaxy yet discovered. This observation provides a u ... more
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EXO WORLDS

Russia to Start Own Search for Extrasolar Planets
Russian astronomers are planning to start their own search for planets outside the Solar System using ground-based telescopes, head of the Institute for Space Research Lev Zelyony said on Wednesday. ... more
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OUTER PLANETS

New Horizons Aims to Put Its Stamp on History
New Horizons' flight to explore the Pluto system in July 2015 will be a historic accomplishment for the U.S. space program, for planetary science, and indeed for all humankind. Plans for the f ... more
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EXO WORLDS

Planets Circling Around Twin Suns
In the last two decades, the study of extrasolar planets - those that lie outside our own solar system - has become one of the most important fields of astrophysics. Now a National Aeronautics ... more
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SOLAR SCIENCE

Colorful Solar Instrument Treks East for a New Career
One of the world's most colorful solar instruments is moving across country for a new life dissecting the chemistry of comets and stars. The Fourier Transform Spectrometer (FTS) recently ended its c ... more
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SOLAR SCIENCE

Sun delivered curveball of powerful radiation at Earth
A potent follow-up solar flare, which occurred Friday (Jan. 27, 2012), just days after the Sun launched the biggest coronal mass ejection (CME) seen in nearly a decade, delivered a powerful radiatio ... more
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MOON DAILY

NASA Mission Returns First Video From Lunar Far Side
A camera aboard one of NASA's twin Gravity Recovery And Interior Laboratory (GRAIL) lunar spacecraft has returned its first unique view of the far side of the moon. MoonKAM, or Moon Knowledge Acquir ... more
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STELLAR CHEMISTRY

IBEX: Glimpses of the Interstellar Material Beyond our Solar System
A great magnetic bubble surrounds the solar system as it cruises through the galaxy. The sun pumps the inside of the bubble full of solar particles that stream out to the edge until they collide wit ... more
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