81. Astronomy & Space Exploration This software will demonstrate the potential for space missions to use onboard Attitude and Position Control Using RealTime Color tracking. http://www.aaai.org/AITopics/html/astro.html

a subtopic of Applications THE TOPICS AI in the news AI Overview Agents Applications Cognitive Science Education Ethical/Social Expert Systems FAQs History Interfaces Machine Learning Natural Language Philosophy Reasoning Reference Shelf Representation Resources Robots Science Fiction Speech Turing Test Vision What's Left? QUICK START tips AI Overview A - Z Index AI in the news Doing a Report for School Site Map Reference Shelf How to use this site Search Engine DIRECTORY How to use this site Announcements A - Z Index Site Map Reference Shelf Search Engine Contact AI Topics Notices Disclosures AI Topics Home AAAI Home Good Places to Start Readings Online Related Web Sites Related Pages ... More Readings see FAQ Recent News about THE TOPICS (annotated) "It's one small step in the history of space flight. But it was one giant leap for computer-kind, with a state of the art artificial intelligence system being given primary command of a spacecraft." -from NASA's DEEP SPACE 1 - REMOTE AGENT site Good Places to Start Space station gets HAL-like computer . By Maggie McKee. NewScientist.com news (June 27, 2005). "A voice-operated computer assistant is set to be used in space for the first time on Monday its operators hope it proves more reliable than 'HAL', the treacherous speaking computer in the movie 2001. Called Clarissa, the program will initially talk astronauts on the International Space Station through tests of onboard water supplies. But its developers hope it will eventually be used for all computer-related work on the station. ... Clarissa queries astronauts about the details of what they need to accomplish in a particular procedure, then reads through step-by-step instructions. Astronauts control the program using simple commands like 'next' or more complicated phrases, such as 'set challenge verify mode on steps three through fourteen'."

82. Technology Investment Strategy - Research & Technologies - Defence Research And space Systems R D includes the development of concepts, technology, The researchwill include mission design, orbit and constellation analysis, http://www.drdc-rddc.gc.ca/researchtech/tis/activ3_e.asp

Technology Investment Strategy Table of Contents Space Systems Definition Trends, Threats and Opportunities It is expected that advances in technologies such as microstructural materials and nanotechnologies, will lead to new components for space that will have a higher performance to cost ratio. For example, the use of these components could improve the sensitivity of sensors, improve the efficiency of power systems or reduce the weight of space structures. Use of these components, such as Transmit Receive (T/R) modules, in Space Systems should reduce the cost of many space missions or may lead to new capabilities in ISR. It is also expected that improvements in algorithms and processing of space data will lead to better exploitation of the resource and new applications. Since it is unlikely that Canada will develop an independent military space capability, our space technology investment strategy will feature collaboration with the Canadian Space Agency and with allies such as the United States and the United Kingdom. Strategic Objectives (A) Development of processing and exploitation techniques and applications for space-derived intelligence, surveillance and reconnaissance data: Develop new processing and exploitation tools to assist in obtaining relevant information from space-based sources, and develop applications for this information.

83. Space Missions Of General Interest Cosmic Journeys is a new series of spacescience missions that will explore the space station) and launch vehicles, launching and tracking the craft, http://tellus.ssec.wisc.edu/outreach/sp_miss/space.htm

The NASA Homepage N ational Aeronautics and Space Administration NASA Earth Science Enterprise Missions The Mission of NASA's Earth Science Enterprise is to develop a scientific understanding of the Earth System and it's response to natural or human-induced changes to enable improved prediction capability for climate, weather, and natural hazards. The ESE has an end-to-end strategy to assure that all the information, understanding, and capabilities derived from it's research program achieve maximum usefulness to the scientific and decision-making communities. Increasing our knowledge of the Earth system is the goal of ESE's research program, which is complemented by an applications and a technology program. SSEC's GIFTS Website NASA Office of Space Flight The goal of the Human Exploration and Development of Space (HEDS) Enterprise is to open the space frontier by exploring, using and enabling the development of space. Our programs provide safe, assured transportation to and from space for people and payloads, and develop and operate habitable space facilities in order to enhance scientific knowledge, support technology development, and enable commercial activity. NASA's Origins Program It's hard to communicate the full sense of wonder that floods through us at such a moment, but we all understand. At least once, the dimly glittering night sky has stopped us in our tracks, bringing quiet contemplation of how the Universe came to be and what our relationship is to everything within it. NASA's Origins Program seeks to answer two enduring human questions that we once considered around ancient campfires, yet still keep alive in today's classrooms: Where do we come from? Are we alone?

84. Space & Astronomy News - Australian Telescope Prepares For Mars Attack - 31/10/2 The US Ambassador, Tom Schieffer, today launches a Mars tracking program to becarried to transmit and receive signals from such deep space missions. http://www.abc.net.au/science/news/space/SpaceRepublish_978890.htm

ABC Home Radio Television News ... Podcasts Print Email to a friend Australian telescope prepares for Mars attack Anna Salleh ABC Science Online Friday, 31 October 2003 An artist’s impression of a Mars rover – one of the spacecraft that the Parkes telescope will be tracking (NASA) As numerous spacecraft converge on Mars over the coming months to search for signs of life, the Australian telescope which relayed our first steps on the moon is helping Earth cope with the deluge of radio signals that will be beamed back. The U.S. Ambassador, Tom Schieffer, today launches a Mars tracking program to be carried out by CSIRO's Parkes Observatory , west of Canberra, ACT, on behalf of NASA. Between 3 November 2003 and February 2004, the Parkes Radio Telescope will track and receive radio signals from the Mars Odyssey and Mars Global Surveyor, both already in orbit around Mars. The European Mars Express is due to arrive in the vicinity of Mars on Christmas Day, and the Mars Exploration Rover is due there in January. In addition Parkes will also track Voyager 2, another NASA spacecraft that is not near Mars but in the same part of the sky. In return for Parkes' involvment, an upgrade of the Parkes Telescope as part of a $3m deal with NASA will quadruple the sensitivity of the instrument in the high frequency range.

85. TOPIC 26:Communications - 1997 NASA SBIR Solicitation 26.01 RF and Optical Communications for Deep space Missions Signalprocessingcircuits for receivers that provide carrier tracking, command, http://www.coseti.org/topic26.htm

Optical SETI Map Conferences Map Illustrations Map Photo Galleries Map ... OSETI Network Search WWW Search www.coseti.org Search www.oseti.net Search www.photonstar.org Search www.fourthplanet.org Search www.stuartkingsley.com National Aeronautics and Space Administration Small Business Innovation Research 1997 Program Solicitation TOPIC 26 Communications RF and Optical Communications for Deep Space Missions RF and Optical Communications for Earth Satellites All NASA missions rely on telecommunications for their successful completion. NASA develops innovative communications technologies for its own use and collaborates with US industry in the development of commercial technologies that have the potential to satisfy NASA system needs. To fulfill these goals, NASA conducts a program of research and technology at the device, subsystem and system level in such areas as microwave, millimeter wave, and optical communications; digital processing, modulation, and coding; communications architectures, networks, and system protocols. 26.01 RF and Optical Communications for Deep Space Missions

86. Space Station User's Guide | SpaceRef spaceRef Guide to all aspects of space Shuttle Missions and Operations. It does not operate between missions. Shuttle Orbital tracking, NASA Human http://www.spaceref.com/iss/tracking.html

SpaceRef About Us Advertising Contact Us Comments Sunday, September 25, 2005 Select a Site SpaceRef Home Advertisement ISS Home Calendar News Photo Gallery ... SpaceRef Store Space Station User's Guide STS-107 Information STS-107 Press Kit NASA Human Spaceflight Mission Research Overview , NASA OBPR ESA payloads on STS-107 European science on Shuttle mission ESA utilisation STS-107 STS-107 crew biographies (NASA) ... Spacehab Space Station Location ISS Location NOW/NASA MSFC Full Size/Update Real Time ISS Tracker More Links Station Sightings User's Guide Sections Space Station User's Guide Space Shuttle Mission Guides News from Acronyms Assembly/Resupply Missions Contingencies and Emergencies EVA Operations ... TV and Webcasts News ISS Missions Station Sightings News Archive SpaceRef News ISS Missions 1998-2006 ISS Satellite Tracking Resources Check the SpaceRef Directory for a larger list of satellite locators and sky viewers. Space Station and Space Shuttle Space Station location , NASA MSFC: This site provides a real time display of the current position of the International Space Station. Shuttle location , NASA MSFC: This site provides a real time display of the current position of the Space Shuttle during shuttle missions. It does not operate between missions.

87. Space Systems Academic Group - 366 ESRs Understand spacecraft tracking and command/control from a ground station.Understand the various orbital ARCHITECTING JOINT MILITARY space MISSIONS http://www.sp.nps.navy.mil/ESRs366.html

This is an official U.S. Navy Web site SSAG Home Degrees Offered SSAG Course Descriptions Faculty ... Administration/ Services Other Links... Space Systems Brochure (1.2 MBytes PDF) PANSAT Ferroelectricity Newsletter SS4000 Seminar EDUCATIONAL SKILL REQUIREMENTS SPACE SYSTEMS OPERATIONS CURRICULUM (366) Subspecialty Code 6206P – Space Systems Operations All officers with graduate education in Space Systems Operations must be competent in the below core subjects. Theses competencies will enable graduates to serve in positions that design, acquire, operate, or secure military space and information systems and/or deny potential adversaries the effective use of their own. The skills and competencies are detailed below. Joint Strategy and Policy: Orbital Mechanics, Space Environment and Remote Sensing: Military Space Systems: Project Management and Systems Acquisistion: ... Information Superiority: JOINT STRATEGY AND POLICY a. Officers develop a graduate-level ability to think strategically, critically analyze past military campaigns, and apply historical lessons to future joint and combined operations, in order to discern the relationship between a nation's policies and goals and the ways military power may be used to achieve them. This is fulfilled by completion of the first of the Naval War College course series leading to Service Intermediate-level Professional Military Education (PME) and Phase I Joint PME credit. b. Understand current Navy and USMC doctrine (e.g., Sea Power 21, Expeditionary Maneuver Warfare).

88. NSS-MIC Session Info 1Inst. of space and Astronautical Science, Japan Aerospace Exploration Agency, Advanced techniques for optimizing tracking in the geometrical model have http://www.nss-mic.org/2004/program/ListProgram.asp?session=N44

89. First ESA Workshop On Tracking, Telemetry And Command Systems - Preliminary Prog Session 2 1140 - 1700 - TTC for Near Earth and Deep space Missions New Ground Systems for ISRO Telemetry tracking and Command Network http://www.estec.esa.nl/conferences/98c11/

List of Events ESTEC Home Page ESA Home Page Web Master Preliminary Programme First ESA Workshop on Tracking, Telemetry and Command Systems 24-26 June 1998 ESTEC, The Netherlands PURPOSE The TTC ‘98 workshop aims to provide an International Forum for the presentation and discussion of new technologies and recent advances in Tracking, Telemetry and Command Systems. Current and future spacecraft increasingly require highly integrated TTC subsystems, with size, mass and cost reduction. Furthermore, future needs of science and telecommunication satellites will require new approaches in terms of frequency bands, power capabilities, modulation schemes and coding techniques. The workshop will be focused on current and new technologies and concepts for TTC that support space programmes in both the on-board and the ground segment. GENERAL INFORMATION REGISTRATION Please find attached the registration form and the hotel reservation form which should be completed and sent to the addresses stated on the forms. The fee for the workshop is NLG 250,- covering access to all sessions, a copy of the abstract book which will be available at the start of the workshop, luncheon vouchers for all three days of the workshop, a cocktail party, a workshop dinner and refreshments during breaks.

90. Human Space Flight (HSF) - Realtime Data NASA TV provides realtime coverage of agency activities and missions as well Realtime orbital tracking data for station, shuttle and Russian vehicles. http://spaceflight.nasa.gov/realdata/

These scripts enable navigation. It requires javascript be enabled in your browser. These scripts enable navigation. It requires javascript be enabled in your browser. This script requires javascript be enabled in your browser. NASA TV provides real-time coverage of agency activities and missions as well as resource video to the news media, and educational programming to teachers, students and the general public. The New Digital NASA Television As of 12:01 a.m. EDT July 1, 2005, digital NASA TV is available on AMC 6, Transponder 17C. Analog NASA TV is no longer available on satellite AMC 6, Transponder 9. Analog NASA TV will remain on AMC 7, Transponder 18C through NASA's Return to Flight mission. Check out the landing ground tracks, or flight path, the shuttle will take when it lands. Read the Deorbit and Landing Preliminary Advisory Data FAQ for an explanation of terms. Look for shuttle or station Sighting Opportunities from your back yard. Realtime orbital tracking data for station, shuttle and Russian vehicles. REQUIRES JAVA.

91. Signals From Space JPL Set For Challenge Of Tracking Several Missions | Martian Signals from space JPL set for Challenge of tracking Several Missions. As additionalMars probes arrive in orbit of the Red Planet in January, http://www.martiansoil.com/archives/000564.php

Martian Soil July 01, 2003 Signals from Space JPL set for Challenge of Tracking Several Missions As additional Mars probes arrive in orbit of the Red Planet in January, the newly expanded Deep Space will be put to the test next year: "We realized we were going to have more critical events at one time than ever before in our history. It's easily 10 times more than we've ever had before, and in two months,' said Rich Miller, a manager with JPL's interplanetary network directorate. Posted by jschuur in Exploration Home Previous: Mars Needs Turbines Next: From the Planetary Society Newsletter Related Centennial Challenge (May 8, 2004) Software Challenge (Dec 7, 2004) Martian Creatures "Come To Life" During Student Challenge (Oct 11, 2003) School challenge: Launch mission to Mars (Oct 30, 2003) Advertising Comments Post a comment Name: Email Address: URL: Remember personal info? Yes No Comments: document.comments_form.action = 'http://w' + 'ww.martiansoil.com/mt/mt-squeegy.cgi'; Navigation You are viewing an individual entry . There's lots more to see! Check the

92. NASA - Science@NASA We even add the space Shuttle (during missions). This tracker is also used byour remote scientists Check JPass tries to demystify satellite tracking. http://science.nasa.gov/Realtime/

The Science@NASA site works best with JavaScript enabled in your browser. For instructions, click here + NASA Home + Search NASA Web + Contact NASA ... Live 2D Java Tracking Maps J-Track 2.5 is a great way to locate the Space Station, Hubble Space Telescope, Chandra X-Ray Observatory or any of your favorite satellites. We even add the Space Shuttle (during missions). This tracker is also used by our remote scientists to keep up with the mission. + Spacecraft (Shuttle, Station, Hubble, Chandra, etc.) + Weather Satellites + Amateur (HAM) Satellites + Search and Rescue Satellites (some are multi-purpose) ... Live 3D Java Tracking Display Did you know there are over eight thousand artificial objects orbiting Earth? Over 2,500 are satellites, operative and inoperative. The remaining objects are orbital debris: parts such as nosecone shrouds, lens, hatch covers, rocket bodies, payloads that have disintegrated or exploded, and even objects that "escape" from manned spacecraft during operations. J-Track 3D is one of the most popular Java applets on our web site. It shows 700 satellites, out of thousands, swarming about our earth. You can rotate the display and modify all kinds of settings. The display will also zoom in and out.

93. Bracing For An Interplanetary Traffic Jam Communicating with missions in deep space is difficult, said Joseph Statman Both the Japanese and the Europeans have tracking antennas in Australia, http://science.nasa.gov/headlines/y2001/ast06jun_1.htm

The Deep Space Network NASA's traffic control system for interplanetary spacecraft is bracing for a flurry of activity in deep space. Listen to this story (requires any MP3 Player June 6, 2001 On April 28, 2001, a weak radio signal reached Earth from beyond the orbit of Pluto. It was NASA's Pioneer 10 spacecraft, struggling to communicate with ground controllers, its message riding on a radio signal that registered just a billionth of a trillionth of a watt. How do you listen to a transmission that couldn't make a lightbulb glow in a billion years? It's all in a day's work for NASA's extraordinary Deep Space Network (DSN). Right : A 70-meter antenna at the Deep Space Network Goldstone complex in California. The DSN is a global system for communicating with interplanetary spacecraft. The largest and most sensitive scientific telecommunications system in the world, it also performs radio and radar astronomy observations for the exploration of the solar system and the universe. "Communicating with missions in deep space is difficult," said Joseph Statman, Manager of the Deep Space Mission System Engineering Office at NASA's Jet Propulsion Laboratory (JPL). "It requires extremely large antennas, huge transmitters and very sensitive receivers."

94. John F. Kennedy Space Center - TDRS:  Tracking And Data Relay Satellite System a new era in tracking Earthorbiting spacecraft, including the space Shuttle, All Shuttle missions and nearly all NASA spacecraft in Earth orbit http://www-pao.ksc.nasa.gov/kscpao/nasafact/tdrsmain.htm

KSC Home Page Site Search FAQ's Site Survey ... Headlines NASA'S Tracking and Data Relay Satellite KSC Release No. 63-88 December 1992 TDRS Next Section Table of Contents KSC News Releases KSC Fact Sheets The Tracking and Data Relay Satellite (TDRS) system represents a new era in tracking Earth-orbiting spacecraft, including the Space Shuttle, and transmitting their data back to Earth. The TDRS concept was conceived following early 1970s studies which showed that a system of orbiting telecommunications satellites, operated from a single ground terminal link, could more effectively support Space Shuttle, scientific and other NASA mission requirements than the nearly 25-year-old tracking and communications network of ground stations located worldwide. The TDRS network provides almost full-time coverage not only for the Shuttle, but also for typically up to 24 other orbiting spacecraft simultaneously. Services provided include communications, tracking, telemetry and data acquisition. The TDRS satellites orbit geosynchronously at 22,300 statute miles (35,888 kilometers) above the Earth and look down on an orbiting Shuttle or spacecraft. This means that for most of their orbits around the Earth, these spacecraft will remain in sight of one or more TDRS satellites.

95. Release 1965 0359 The Mariner IV spacecraft, having achieved its mission objectives and now in No telemetry will be received during this period, but periodic tracking of http://www.jpl.nasa.gov/releases/60s/release_1965_0359.html

OFFICE OF PUBLIC INFORMATION JET PROPULSION LABORATORY, CALIFORNIA INSTITUTE OF TECHNOLOGY NATIONAL AERONAUTICS AND SPACE ADMINISTRATION PASADENA, CALIFORNIA. TELEPHONE 354-5011 FOR RELEASE SEPTEMBER 24, 1965. The Mariner IV spacecraft, having achieved its mission objectives and now in its 300th day of flight, will receive a command from Earth next week, concludingbut possibly only temporarilythe National Aeronautics and Space Administration's longest and most complex deep space mission. Since launch November 28, 1964, Mariner IV has transmitted to Earth nearly 50 million engineering and scientific measurements on the environment of interplanetary space and in the vicinity of Mars. It flew past Mars last July 14 at an altitude of 6118 miles, recording the first close-up pictures of the planet's surface. After October 1, when the ground command switches the spacecraft transmitter from Mariner's high-gain directional antenna to an omnidirectional antenna, telemetry from Mariner IV will cease. Although next week will mark the end of useful telemetry between Mariner IV and Earth during 1965, project officials at the Jet Propulsion Laboratory said the spacecraft will continue transmitting and may renew its radio link with Earth in 1967.

96. Stardust | JPL | NASA tracking time with the Deep space Network for 12 NASA missions. The Deepspace Network currently supports an average of 28 missions per month. http://stardust.jpl.nasa.gov/news/news92.html

+ View the NASA Portal Search Stardust NASA's Air Traffic Controller Belinda Arroyo is in charge of the team that negotiates tracking time with the Deep Space Network for 12 NASA missions. May 10, 2002 - So many spacecraft - so little time - tracking time, that is. It's something of a luxury these days because of the dozens of space missions sprinkled around the solar system routinely competing for the undivided attention of the few antennas capable of communicating with their spacecraft. Negotiating tracking time is what Belinda Arroyo's team does for a living. She is the team chief of the Mission Management Office Multi-Mission DSN Allocation and Planning Team, an organization that makes sure that the 12 NASA missions for which they are responsible have adequate time allotted with the Deep Space Network. Managed by NASA's Jet Propulsion Laboratory, the Deep Space Network has three sites disseminated in key areas of the world Spain, Australia and California. To communicate with spacecraft, each site has a 70-meter (230-foot) in diameter antenna and a variety of smaller ones. Arroyo is so good at what she does that she is even attributed special powers by those JPL team members who depend on her skills to communicate with their spacecraft roaming the solar system.

97. Spaceflight Now | Atlas Launch Report | Updated NASA Tracking Satellite Launched Updated NASA tracking satellite launched into space BY JUSTIN RAY Read ourMission Status Center for a playby-play description of the countdown launch. http://spaceflightnow.com/atlas/ac139/

Updated NASA tracking satellite launched into space BY JUSTIN RAY SPACEFLIGHT NOW Posted: July 1, 2000 The Lockheed Martin Atlas rocket lifts off from pad 36A on June 30. Photo: NASA/KSC A Lockheed Martin Atlas 2A rocket soared into the Central Florida morning sky Friday on a $395 million mission to fortify NASA's communications relay link between Earth and space. The rocket scored its 51st straight success by delivering the Tracking and Data Relay Satellite-H, or TDRS-H for short, in the planned geosynchronous transfer orbit around the planet. Liftoff from Cape Canaveral Air Force Station's pad 36A occurred at 8:56 a.m. EDT (1256 GMT), some 18 minutes late due to a boat that had to be chased from the restricted launch danger zone in the Atlantic Ocean. Read our Mission Status Center for a play-by-play description of the countdown launch. Ground controllers quickly established contact with the new TDRS satellite, confirming its health following the launch. Efforts then began to unfurl the two 15-foot antenna reflectors on the satellite. At about 1:51 p.m. EDT, the mesh structures, which were folded like a taco for launch, sprung into shape after straps holding them in place were cut. Over the coming two weeks the onboard kick engine will fire several times to boost the satellite's orbit to geostationary altitude at 22,300 miles above the equator. The craft will be parked initially at 150 degrees West longitude to undergo several months of testing and checkout. It will also receive a new designation: TDRS-8.

98. HobbySpace - Our Living Space NASA International space Station * Satellite tracking - Science@NASA Table of all US space Science Missions current, in development, past. http://www.hobbyspace.com/LivingSpace/

Home Tech Culture Activities ... Site Info In Space Now Sections News Archive Missions - Current Missions - Mars ... Solar Wind Related Topics Eyes in the Sky Multiple Media SpaceCasts Satellite Observing Web HobbySpace Solar X-rays Geomagnetic Field From n3kl.org Gary Kronk's Meteor Shower Calendar ... Table Listing (Updated Daily) Click on asteroid name to see Java display of orbit e.g. Asteroid 2000 JG5 In Space Now It's really busy out here Our solar system is not empty and still. It is a hyperactive place teeming with natural phenomena and with human and machine activities. This page (formerly called The Living Space ) attempts to give a sense of this dynamism by providing samplings of the real-time, or near real-time, space imagery and data that are available over the web. Visit this space situation room to find links to the current position of spacecraft, the latest images relayed to earth, the current space weather, remote sensing and weather satellite images of earth, etc.

99. Canberra Deep Space Communication Complex - Exploring The Solar System And Beyon One of the three Deep space Network stations, CDSCC provides critical communicationsand tracking information to interplanetary space probes. http://www.cdscc.nasa.gov/

Rover Time on Mars Mars Rover Website CDSCC's 40th Anniversary OPEN EVERYDAY 9am to 5pm FREE ENTRY When Dinosaurs Roamed the Earth... 'The Bronto' extends Canberra's reach into space The Canberra Deep Space Communication Complex has taken charge of a massive 70-metre crane that will help antenna workers reach new heights... View feature Feature archive The next big mission to Mars is literally BIG. The Mars Reconnaissance Orbiter is the largest spacecraft every to journey to the red planet and will return some very big science data... The Canberra Deep Space Communication Complex , as a part of the DSN played a unique role of this mission that took the first look inside a comet on the 4th of July... The Venus Express mission is a project of the European Space Agency to learn more about Earth's sister planet. This spacecraft builds on the designs and success of other recent European missions of exploration... The Canberra Space Centre is your gateway to the Universe. You are welcome to visit 9am-5pm everyday, and learn about space exploration. Best of all it's free!...

100. NASA - Hurricane 2005: A Hurricane Resource Site NASA National Aeronautics and space Administration Logo for the TropicalCloud Systems and Processes mission, NASA s TCSP mission - Notes from the http://www.nasa.gov/vision/earth/lookingatearth/hurricane_2005.html

The nasa.gov site requires that JavaScripts be enabled in your browser. For instructions, click here + Text Only Site + Contact NASA + Home preLoad('/templateimages/navigation/leftnav/earth/nav_left_features,/templateimages/navigation/leftnav/earth/nav_left_everydaylife,/templateimages/navigation/leftnav/earth/nav_left_lookingatearth,/templateimages/navigation/leftnav/earth/nav_left_environment,/templateimages/navigation/leftnav/earth/nav_left_technologies,/templateimages/navigation/leftnav/earth/nav_left_livingthings,/templateimages/navigation/leftnav/earth/nav_left_improvingflight'); Choose another category: + Humans in Space + Exploring the Universe Winds aren’t the only devastating force which spawns from hurricanes; flood-inducing thunderstorms, tidal waves up to 33 feet, and even tornadoes are caused from the intense storm. + More NASA Facts... NASA's Johnson Space Center Closed NASA's Johnson Space Center in Houston is closed due to Hurricane Rita. Employees may monitor the status of the center by contacting emergency information phone lines: or + Read More about NASA and Rita Latest Update - September 25, 2005 - 12:43 p.m. EDT

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