
Geologic Maps of Vesta from NASA's Dawn Mission Published
Images from NASA's Dawn Mission have been used to create a series of high-resolution geological maps of the large asteroid Vesta, revealing the variety of surface features in unprecedented detail. T ... more
|  |

The Answer Is Blowing in the Intergalactic Wind
Using observation data from the Spitzer and Hubble space telescopes, UA astronomers help solve the mystery of why galaxies produce fewer stars when they occur in clusters.
Astronomers from the ... more
|  |
Simulations of Exoplanet Formation May Help Inform Search for Extraterrestrial Life
Ancient hot springs reveal how microbes thrived before Earth gained oxygen
Framework proposed to study planetary scale impact of life
|  |

Images show Philae's historic comet bounce
The European Space Agency (ESA)on Sunday unveiled images of the probe Philae after it bounced while making its historic landing on a comet last Wednesday. ... more
|

Triumphant comet probe sends last-gasp data from 'alien world'
Robot probe Philae uploaded a slew of last-minute data to Earth Friday from a comet in deep space, before going to sleep at the end of its historic mission, ground controllers said. ... more
|  |

New model clarifies photoexcited thin-film lattice dynamics
A research team from Germany developed an analytical model to describe the structural dynamics of photoexcited thin films and verified it by ultrafast X-ray diffraction. Lattice dynamics, atomic mov ... more
|
 |

Field-emission plug-and-play solution for microwave electron guns
On a quest to design an alternative to the two complex approaches currently used to produce electrons within microwave electron guns, a team of researchers from Euclid TechLabs and Argonne National ... more
|  |

Supercomputing progress slows
An updated list of the world's fastest supercomputers suggests computer power progress has tapered off, at least momentarily. The new iteration of the Top500 list, which is updated biannually, only features one new computer system, as competition among the world's fastest computer seems to have lulled. ... more
|