. 24/7 Space News .
A Lunar Convergence: Eclipse & Return To The Moon

Lunar eclipses can only take place during a full Moon when the Moon passes into the dark portion of the Earth's shadow, called the umbra. Credit: NASA

Greenbelt MD (SPX) Oct 26, 2004
The year 2004 is shaping up to be a memorable one for the Moon. Wednesday night brings us a total lunar eclipse visible throughout the country, while at the same time NASA begins preparations to return to the Moon with its new focus on exploration.

Lunar eclipses are one of the most beautiful and easiest celestial events to witness - just walk outside and look up - no telescopes or special glasses required. During totality, Earth casts a reddish-colored shadow over the Moon lasting over an hour.

"The basic interest in lunar eclipses is that it's a chance to gauge the quality of the Earth's atmosphere by judging and making measurements of the coloration of the moon," said Dr. Fred Espenak, NASA Astronomer.

"If we have major dust storms off the Sahara Desert, big forest fires, or more specifically, a major volcanic eruption which throws lots of material up into the Earth's stratosphere, this can sharply color and darken the Moon during that total phase."

Because the active volcanic eruption events at Mt. St. Helens have been largely steam with little ash, Wednesday's Moon should appear bright and coppery red during totality, between 10:23 and 11:45 pm EDT. For times throughout the U.S., just factor in your time zone.

This month NASA is also working to firm up the design and instruments for the Lunar Reconnaissance Orbiter (LRO). Slated to launch in 2008, the mission is the first in a wave of robotic probes paving the way for human missions no later than 2020.

Its mission is to create high-resolution maps, seek landing sites, and continue to search for water ice and other useful resources.

NASA will use this LRO mission, together with its follow-ons to make key decisions about where the first humans back to the Moon should go, the safety of their landing sites, and what they will do while on the Moon. Human lunar exploration will lay the groundwork and provide a testbed to prepare for Mars and other destinations.

"The Moon is our first step with human explorers back into the realm of Deep Space, and will serve as our 'natural proving ground' for the types of exploration activities we want to enable at Mars. LRO is our first new guide to the best sites for humans to begin exploring other worlds, and ultimately to seek information about life beyond Earth," said Dr. Jim Garvin, NASA's Chief Scientist.

Related Links
SpaceDaily
Search SpaceDaily
Subscribe To SpaceDaily Express



Memory Foam Mattress Review
Newsletters :: SpaceDaily :: SpaceWar :: TerraDaily :: Energy Daily
XML Feeds :: Space News :: Earth News :: War News :: Solar Energy News


ESA's Hipparcos Finds Rebels With A Cause
Paris, France (ESA) Oct 22, 2004
A team of European astronomers has discovered that many stars in the vicinity of the Sun have unusual motions caused by the spiral arms of our galaxy, the Milky Way.







  • NASA Administrator Names New Chief Scientist
  • ESA Looking For More European Women For Toulouse WISE Bed-Rest Study
  • Gourmet Cooking On The Way To Mars
  • Edwards SPADS Keeps An Eye On SpaceShipOne During X Prize Flights

  • Martian Meteorite Measurements Give Information On Planet Evolution
  • Spirit's Mulls Over Uchben
  • Opportunity Ready To Make "Climb" To Burns Cliff
  • Spirit Investigating Ancient Rocks

  • Russia To Launch New Soyuz Launch Vehicle This Month
  • Brazil Test Launches Brazilian Exploration Vehicle
  • New Soyuz Rocket Launch Is Delayed
  • Brazil Signs Space Agreement With Russia

  • Laser Technology Helps Track Changes In Mount St Helens
  • UMAC Evaluates DigitalGlobe Products To Mitigate Crop Disease
  • Climate Drought Problems In The West
  • Brazil And China To Build Third EO Satellite

  • New Horizons For Planetary Exploration
  • Outward To The Final Frontier Of Sol
  • Morning Planets Declare A New Dawn Sky
  • SWAP To Determine Where The Sun And Ice Worlds Meet

  • A Lunar Convergence: Eclipse & Return To The Moon
  • ESA's Hipparcos Finds Rebels With A Cause
  • Magnetic Star Mystery Solved
  • Smart-1 First Birthday In Space And Second Lunar Resonance

  • Last Ion Engine Thrust Puts Smart-1 On Track For Lunar Capture
  • Apollo's Lunar Leftovers
  • New Moon Shot Not So Costly
  • Armstrong Reflects On A New Visions For Space Exploration

  • Nextel And Trimble Join Forces To Offer Mobile Phones For Navigation
  • Garmin Certifies GNS 480 for WAAS Precision Approaches
  • China Joins Galileo Project
  • Delphi First In USA With OEM Telematics For Dynamic Route Guidance

  • The content herein, unless otherwise known to be public domain, are Copyright 1995-2006 - SpaceDaily.AFP and UPI Wire Stories are copyright Agence France-Presse and United Press International. ESA PortalReports are copyright European Space Agency. All NASA sourced material is public domain. Additionalcopyrights may apply in whole or part to other bona fide parties. Advertising does not imply endorsement,agreement or approval of any opinions, statements or information provided by SpaceDaily on any Web page published or hosted by SpaceDaily. Privacy Statement