24/7 News Coverage
October 13, 2009
How Do We Know That Planets Exist Outside Our Solar System
Bonn, Germany (SPX) Oct 13, 2009
Even in ancient times, people observed the planets that orbit our Sun. (See also the astronomy question from week 1: Why are there seven days in a week?) Nowadays we know that there are many trillions of other stars in the Universe, in addition to the Sun. It seems likely that planets orbit many of these stars too. The evidence that extrasolar planets (exoplanets for short) exist was ... read more

NASA Spacecraft Impacts Lunar Crater In Search For Water Ice
Moffett Field CA (SPX) Oct 12, 2009
NASA's Lunar Crater Observation and Sensing Satellite, or LCROSS, created twin impacts on the moon's surface early Friday in a search for water ice. Scientists will analyze data from the spacecraft's instruments to assess whether water ice is present. The satellite traveled 5.6 million miles during an historic 113-day mission that ended in the Cabeus crater, a permanently shadowed region ... more
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    UBC Engineering Students Unveil Moon Dust-Shoveling Robot
    Vancouver, Canada (SPX) Oct 12, 2009
    A robot designed by UBC students will be shoveling moon dust at an international robotics competition next week, vying for a $500,000 prize and the opportunity to contribute to NASA's future space exploration projects. The UBC team has created a robotic machine that can excavate simulated lunar soil (regolith). Excavating regolith will be an important part of any construction project or ... more

    Hubble Observes LCROSS Impact Event
    Pasadena CA (SPX) Oct 12, 2009
    NASA's Hubble Space Telescope has made a series of observations immediately preceding and following the Lunar Crater Observation and Sensing Satellite (LCROSS) Centaur rocket stage and shepherding spacecraft impacts at the lunar south pole, on October 9 at 7:31 and 7:35 a.m. EDT. Hubble's Wide Field Camera 3 (WFC3) and Space Telescope Imaging Spectrograph (STIS) were pointed just off the ... more

    NASA blasts moon with rocket in search for water
    Washington (AFP) Oct 9, 2009
    The United States successfully blasted a rocket into the moon on Friday, slamming it into a crater near the lunar south pole in a bid to discover water, US space agency NASA said. No light flash was visible in the thermal images broadcast on NASA television, as the 2.3-tonne rocket impacted the Cabeus crater at 1131 GMT. A second shepherding spacecraft flew through the debris plume, coll ... more

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  • Europa's Ocean Contains Enough Oxygen To Support Life

  • Hot Debate Over Icy Moon

  • LRO Sees Apollo 14's Rocket Booster Impact Site

  • Masten Space Systems Launches X PRIZE Rocket

  • Western Astronomers Capture Spectacular Meteor Images

  • Spitzer Discovers Saturn's Largest Ring
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    NASA Refines Asteroid Apophis' Path Toward Earth
    Pasadena CA (SPX) Oct 08, 2009
    Using updated information, NASA scientists have recalculated the path of a large asteroid. The refined path indicates a significantly reduced likelihood of a hazardous encounter with Earth in 2036. The Apophis asteroid is approximately the size of two-and-a-half football fields. The new data were documented by near-Earth object scientists Steve Chesley and Paul Chodas at NASA's Jet ... more

    Microwaving Water From Moondust
    Huntsville AL (SPX) Oct 08, 2009
    NASA is figuring out how to make water from moondust. Sounds like magic? "No magic--" says Ed Ethridge of NASA's Marshall Space Flight Center "-- just microwaves. We're showing how microwaves can extract water from moondust by heating it from the inside out." The recent discovery of water on the Moon's surface has inspired researchers like Ethridge to rev up the development of technologies ... more

    Goddard Visualization Team Previews Lunar Impact
    Greenbelt MD (SPX) Oct 09, 2009
    At 7:30 a.m. EDT on October 9, a two-ton rocket body will slam into a crater near the moon's south pole. By studying the resulting plume of gas and dust, scientists hope this grand experiment will confirm the presence of ice in permanently shadowed craters at the lunar poles. The event is the highlight of NASA's Lunar Crater Observation and Sensing Satellite (LCROSS) mission. The LCROSS ... more

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  • Southern Arizona Telescopes Will Point At Lunar Impact Early Friday

  • Updated SMART-1 Image Of New Target For LCROSS Impact

  • Islands Of Life Across Space And Time

  • Dirty Stars Are Popular Hosts

  • Study Puts New Spin On Saturn's Rotation

  • NGC 6240: Black Holes Go 'Mano A Mano'

  • Cassini Radar Observes Seasonal Changes On Titan
  • History Of Universe Project Sees "First Light"
  • LCROSS Viewer's Guide
  • 'Inverse Energy Cascade' May Energize Jupiter's Jet Streams
  • Herschel Views Deep-Space Pearls On A Cosmic String
  • Heart Of A Galaxy Emits Gamma Rays
  • Grappling With Space Trash
  • NMSU Astronomers Search For Presence Of Water

  • Particles Discolor Saturn's Inner Icy Moons
  • Astronomy Question Of The Week: Why Is Pluto No Longer A Planet
  • Team C-Base Open Moon Enters Google Lunar X PRIZE
  • MESSENGER Gains Critical Gravity Assist For Mercury Orbital Observations
  • NASA's LCROSS Mission Changes Impact Crater
  • First Light For BOSS - A New Kind Of Search For Dark Energy
  • Hubble Highlights Two Galaxies That Are Losing It
  • GOCE Delivering Data For Best Gravity Map Ever

  • MESSENGER Gains Critical Gravity Assist For Mercury Orbital Observations
  • Cosmic Rays Hit Space Age High
  • Simulation Suggests Rocky Exoplanet Has Bizarre Atmosphere
  • Space Debris Gets Some Respect
  • Key Process For Space Outpost Proved On 'Vomit Comet' Ride
  • SMART-1 Mapped Crash Scene Of Upcoming LCROSS Impact
  • Astronomy Question Of The Week: What Is Dark Energy?
  • MESSENGER's Neutron Spectrometer Zeros In On Mercury's Crust



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