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November 03, 2011
SOLAR SCIENCE
Hinode's First Light and Five More Years
Greenbelt MD (SPX) Nov 03, 2011
On October 28, 2006, the Hinode solar mission was at last ready. The spacecraft launched on September 22, but such missions require a handful of diagnostics before the instruments can be turned on and collect what is called "first light." Hopes were high. Hinode had the potential to provide some of the highest resolution images of the Sun the world had ever seen - as well as help solve such mysteries as why the Sun's atmosphere is a thousand times hotter than its surface and how the magnetic field ... read more

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STELLAR CHEMISTRY

A Star with Spiral Arms
For more than four hundred years, astronomers have used telescopes to study the great variety of stars in our galaxy. Millions of distant suns have been catalogued. There are dwarf stars, gian ... more
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EXO LIFE

Astrobiologists discover 'sweet spots' for the formation of complex organic molecules in the galaxy
Scientists within the New York Center for Astrobiology at Rensselaer Polytechnic Institute have compiled years of research to help locate areas in outer space that have extreme potential for complex ... more
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STELLAR CHEMISTRY

Mysterious absorption lines could illuminate 90-year puz
The discovery of 13 diffuse interstellar bands with the longest wavelengths to date could someday solve a 90-year-old mystery. Astronomers have identified the new bands using data collected by the G ... more
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IRON AND ICE

Battered asteroid may have warm core
On July 10, 2010, the European Space Agency's Rosetta probe flew by the asteroid 21 Lutetia, which at the time was the largest asteroid ever to have been visited by a spacecraft. The fly-by oc ... more
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STELLAR CHEMISTRY

Astronomers pin down galaxy collision rates by comparing Hubble images to supercomputer simulations
A new analysis of images from the Hubble Space Telescope combined with supercomputer simulations of galaxy collisions has cleared up years of confusion about the rate at which smaller galaxies merge ... more
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IRON AND ICE

Asteroid Lutetia Revealed In Stunning Detail
ESA's Rosetta spacecraft has revealed asteroid Lutetia to be a primitive body, left over as the planets were forming in our Solar System. Results from Rosetta's fleeting flyby also suggest that this ... more
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STELLAR CHEMISTRY

Pacman Nebula Gets Some Teeth
To visible-light telescopes, this star-forming cloud appears to be chomping through the cosmos, earning it the nickname the "Pacman" nebula, like the famous Pac-Man video game that debuted in 1980. ... more
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Military Space News, Nuclear Weapons, Missile Defense
New MachLab rocket test site launches UK into next phase of space engineering
Ukraine's anti-graft body says new bill restores independence
Iran meets European powers amid threats of UN sanctions snapback
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TIME AND SPACE

Planets smashed into dust near supermassive black holes
Fat doughnut-shaped dust shrouds that obscure about half of supermassive black holes could be the result of high speed crashes between planets and asteroids, according to a new theory from an intern ... more
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STELLAR CHEMISTRY

Astronomers Pin Down Galaxy Collision Rate
A new analysis of Hubble surveys, combined with simulations of galaxy interactions, reveals that the merger rate of galaxies over the last 8 billion to 9 billion years falls between the previous est ... more
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IRON AND ICE

The Lutetia asteroid - a prehistoric relic
New information has been published about the Lutetia asteroid that was observed in 2010 and its properties. The analysis of the data collected during the spacecraft fly-by indicates that Lutetia is ... more
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IRON AND ICE

NASA in Final Preparations for Nov 8 Asteroid Flyby
NASA scientists will be tracking asteroid 2005 YU55 with antennas of the agency's Deep Space Network at Goldstone, Calif., as the space rock safely flies past Earth slightly closer than the moon's o ... more
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STELLAR CHEMISTRY

Faster-than-light experiment to run again
An experiment in Europe that seemed to suggest some sub-atomic particles were traveling faster than the speed of light will be run again, scientists said. ... more
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IRON AND ICE

Rosetta reveals the science and mystery of Asteroid Lutetia
On 10 July 2010, ESA's Rosetta spacecraft flew past asteroid (21) Lutetia, one of the largest objects orbiting within the main asteroid belt between Mars and Jupiter. Rosetta's encounter revealed an ... more
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SOLAR SCIENCE

A Solar Cycle Primer From SDO
Telescopes spotted the first blemish on the Sun in 1611. While the Sun had long been thought - at least in the Western world - to be an unchanging, "perfect" orb, sky-watchers observed black sunspot ... more
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EXO LIFE

An Alien Code Close to Home: Seeking ET Beyond the Radio Silence
Any intelligent extraterrestrial life that exists probably won't announce itself by blowing up the White House, or win over the hearts of children as a lovable alien with a glowing finger. Man ... more
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24/7 News Coverage
Australia's mammal megafauna face long-term decline from extinctions and invasive species
Alien life clues may emerge from deep sea volcanic vents on Earth
Seismic signatures reveal fragmentation patterns of fireball meteoroids
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EXO WORLDS

Three New Planets and a Mystery Object Discovered Outside Our Solar System
Three planets - each orbiting its own giant, dying star - have been discovered by an international research team led by a Penn State University astronomer. Using the Hobby-Eberly Telescope, astronom ... more
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STELLAR CHEMISTRY

Astronomers discover complex organic matter in the universe
In the current issue of the journal Nature, astronomers report that organic compounds of unexpected complexity exist throughout the Universe. The results suggest that complex organic compounds are n ... more
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MERCURY RISING

Strange Hollows Discovered on Mercury
NASA's MESSENGER spacecraft has discovered strange hollows on the surface of Mercury. Images taken from orbit reveal thousands of peculiar depressions at a variety of longitudes and latitudes, rangi ... more
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EXO LIFE

Most vertebrates descended from ancestor with sixth sense
People experience the world through five senses but sharks, paddlefishes and certain other aquatic vertebrates have a sixth sense: They can detect weak electrical fields in the water and use this in ... more
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IRON AND ICE

NASA Says Comet Elenin Gone and Should Be Forgotten
Comet Elenin is no more. Latest indications are this relatively small comet has broken into even smaller, even less significant, chunks of dust and ice. This trail of piffling particles will remain ... more
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SOLAR SCIENCE

STEREO Mission Celebrates Five Incredible Years of Science
On October 25, 2006, a Delta II rocket launched from Cape Canaveral carrying two nearly identical spacecraft. Each satellite was one half of a mission entitled Solar TErrestrial RElations Observator ... more
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IRON AND ICE

Up close, asteroid seen to be chunk of would-be planet
A rare opportunity to observe an asteroid at close quarters has unveiled a remarkable rock that seems to be a precursor of a planet, astronomers reported on Thursday. ... more
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SOLAR SCIENCE

UNH Scientists Land Roles in European and Japanese Space Missions
Scientists and engineers from the University of New Hampshire's Space Science Center (SSC) have been selected to provide instruments for two upcoming satellite missions led by the European Space Age ... more
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24/7 Energy News Coverage
NASA's X-59 moves under its own power
Sri Lanka orders Singapore shipowner to pay US$1 bn over marine disaster
More than 80% of Tuvalu seeks Australian climate visa
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EXO WORLDS

Dwarf planet sized up accurately as it blocks light of faint star
Astronomers have accurately measured the diameter of the faraway dwarf planet Eris for the first time by catching it as it passed in front of a faint star. This event was seen at the end of 2010 by ... more
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IRON AND ICE

Researchers Explain the Formation of Scheila's Unusual Triple Dust Tails
A research team of planetary scientists and astronomers, primarily from Seoul National University, the National Astronomical Observatory of Japan (NAOJ), the Institute of Space and Astronautical Sci ... more
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OUTER PLANETS

Starlight study shows Pluto's chilly twin
Sky-watchers reported on Wednesday that a small planet in deep space that triggered one of the fiercest controversies in modern astronomy appears to be a colder "twin" of Pluto. ... more
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STELLAR CHEMISTRY

German scientists ready for the hunt on dark energy
The German and Russian partners of the new eROSITA X-ray space observatory have now agreed on how to split the data from the first four years of an all sky survey. This decision was announced ... more
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SOLAR SCIENCE

PPPL scientists bring mysterious magnetic process down to earth
With the click of a computer mouse, a scientist at the U.S. Department of Energy's Princeton Plasma Physics Laboratory (PPPL) sends 10,000 volts of electricity into a chamber filled with hydrogen ga ... more
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TECH SPACE

ROSAT re-entered atmosphere over Bay of Bengal
On 23 October 2011 at 03:50 CEST, the German research satellite ROSAT re-entered the atmosphere over the Bay of Bengal; it is not known whether any parts of the satellite reached Earth's surface. ... more
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EXO WORLDS

Herschel Finds Oceans of Water in Disk of Nearby Star
Using data from the Herschel Space Observatory, astronomers have detected for the first time cold water vapor enveloping a dusty disk around a young star. The findings suggest that this disk, ... more
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MERCURY RISING

Fourth Orbit Adjustment Stretches MESSENGER Orbit around Mercury
The MESSENGER spacecraft successfully completed its fourth orbit-correction maneuver to increase the period of the spacecraft's orbit around the innermost planet from 11 hours 46 minutes to a precis ... more
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