1. Astrobiology At NASA Read about NASA's astrobiology program, including mission plans, tutorials and lectures. Look at the roadmap for further exploration. http://astrobiology.arc.nasa.gov/

Astrobiology Lead Center Info Study Finds Increasing Solar Trend That Can Change Climate (NASA-GSFC) - NASA reports that radiation emitted from the sun has increased since the 1970's. ESA Prepares to Present SMART-1 to the Press (ESA) - The ESA will present its first lunar mission to the press on April 3, 2003. More News Find out about the latest Astrobiology news. Information about the future direction of Astrobiology research. Learn about Astrobiology Science Goals Learn about technologies that may enable Astrobiology Research Learn more about possible future Astrobiology Missions Find out about the many Astrobiology workshops. Links to Astrobiology Educational Resources Find out what some of the Social Implications of Astrobiology are. NASA Astrobiology Institute The Astrobiology website has won many awards. Media Releases and Related News Find additional links about Astrobiology. Public Policy Resources and Links Ask an Astrobiologist questions about Astrobiology Find helpful science reference information. Search the Astrobiology Web Learn More About Biology @ NASA and how it relates to Astrobiology.

2. The Astrobiology Web | Your Online Guide To The Living Universe An online guide to the origin, evolution, and distribution of life in the Universe as well as all Category Science Astronomy Extraterrestrial Life Exobiology......astrobiology Web. 4 December 2002 New theory for origin of life, Nature; 4 December2002 Ripples in Time, astrobiology magazine; 4 December 2002 Icarus Vol. http://www.astrobiology.com/

The Astrobiology Web About Us Advertising Comments Saturday, March 22, 2003 SpaceRef Calendar Directory Gallery Press Releases Space Station Space Weather Status Reports Astrobiology Web (The) Mars Today Mars TV SpaceRef Canada SpaceRef Japan SpaceRef Research About What is an Astrobiologist? Features NASA's Astrobiology Institute Ad Astra Magazine Astrobiology Issue Archives 2000 News 1999 News 1998 News Tools AvantoGo Mobile News Pop-up News Tracker Wireless Alerts Other Sites SpaceRef USA SpaceRef Canada SpaceRef TV Mars Today Astrobiology Space Shuttle Press Releases Science Archives SPACEREF DIRECTORY - ASTROBIOLOGY AND LIFE SCIENCE Animal Care and Use Astrochemistry Bioinformatics Biosatellites ... Web Directories TOP STORIES A Family Portrait of the Alpha Centauri System [Saturday, March 22, 2003] Observations with the Very Large Telescope Interferometer at the ESO Paranal Observatory have provided the first-ever direct determination of the angular sizes of the disks of the solar-type stars Alpha Centauri A and Alpha Centauri B. Full Story ESA's Rosetta Mission, A Status Report

3. Astrobiology - University Of Washington Learn about research and graduate studies in astrobiology at this University of Washington center. http://depts.washington.edu/astrobio

Home Page Overview Prospective Students Grad. Student Guide ... Site Map Welcome to Astrobiology at the University of Washington Astrobiology, the study of life in the Universe, both terrestrial and extraterrestrial, has recently become established as an exciting scientific field. The University of Washington's new graduate certificate program in Astrobiology, one of the first in the world, enables students to obtain the interdepartmental background needed for careers in this field. Faculty and students focus on Earth's extreme microbial environments (hydrothermal vents, polar sea ice, abyssal microbial communities, and subterranean chemo-autotrophic systems). These extreme ecosystems, inhabited by bacteria and archaea, can serve as analogs and models for the development of extraterrestrial life. Researchers also study extraterrestrial sites and develop engineering techniques for missions to search for living or fossil microbes on other solar system bodies. This program is made possible by major funding from the National Science Foundation. Astrobiology Program Microbiology Department Box 357242 University of Washington Seattle, WA 98195-7242

4. Welcome To The NASA Astrobiology Institute A partnership between NASA and other research organizations to conduct and lead integrated multidisciplinary research in astrobiology, the study of life in the universe. http://nai.arc.nasa.gov/

How does life begin and evolve? Is there life elsewhere in the Universe? What is the future of life on Earth and beyond? NAI carries out collaborative research and education in astrobiology, the interdisciplinary science that seeks answers to these fundamental questions. It supports investigation of these issues on Earth and serves as a portal to space for the scientific community. Astrobiology Features Solar Influence, Part II: Effects on and near Earth In Solar Influence Part I, we looked at current and upcoming solar missions and how they are helping us to understand our Sun. In this installment, we will look at how changes in solar output can affect our technology and space missions. Solar Influence, Part I: Understanding our Sun The Sun is a wondrous beacon. It is the primary energy source that drives so many Earth systems. But how much do scientists know about its energy output and the variance of this output? Research into this area has tangible ramifications for life on Earth. Featured Question: A few thoughts on Mass Extinctions These questions were submitted to our Ask An Astrobiologist website recently, and we've added images and video to this comprehensive answer.

5. Astrobiology Roadmap Introduction astrobiology and the Roadmap. astrobiology is the study of theorigins, evolution, distribution, and future of life in the universe. http://astrobiology.arc.nasa.gov/roadmap/

Introduction Fundamental Questions Principles Goals and Objectives ... Evolution , Environment, and Limits of LIfe Goal 6 Life's Future on Earth and Beyond Goal 7 Signatures of Life Final Version, November 20, 2002 Introduction Astrobiology and the Roadmap This NASA Astrobiology Roadmap outlines these multiple pathways for research and exploration and indicates how they might be prioritized and coordinated. The roadmap embodies the efforts of more than 200 scientists and technologists, including NASA employees, academic scientists whose research is partially funded by NASA grants, and many members of the broader community who have no formal association with NASA. Fundamental Questions Astrobiology addresses three basic questions that have been asked in various ways for generations. How does life begin and evolve? Does life exist elsewhere in the universe? What is the future of life on Earth and beyond? Principles The following basic principles are fundamental to the astrobiology program: Astrobiology is multidisciplinary in its content and interdisciplinary in its execution. Its success depends critically upon the close coordination of diverse scientific disciplines and programs, including space missions.

6. Life In Extreme Environments The Astrobiology Web Your Online Microbes and other life forms in extreme environments. (Although the title of this site implies that Category Science Biology Ecology Microbial Ecology......astrobiology Web. If you are not currently subscribed sign up now! Second astrobiologyScience Conference. 711 April 2002 NASA Ames Research Center http://www.reston.com/astro/extreme.html

7. Index.html Welcome to the IGPP Center for astrobiology! http://www.astrobiology.ucla.edu/

Welcome to the IGPP Center for Astrobiology! NAI Director's Seminar, Monday, November 25, 2002 Calendar of colloquia, seminars, meeting 2002 calendar of colloquia, seminars, meetings 2001 calendar of colloquia, seminars, meetings 2000 calendar of colloquia, seminars, meetings 1999 calendar of colloquia, seminars, meetings About the Center for Astrobiology Faculty researchers collaborators ... Undergraduate courses in Astrobiology 2000-2002 Education and Public Outreach The UCLA AstroBiology Society Research highlights 1998-1999 Research highlights 1999-2000 Publications 1999-2000 ... Institute of Geophysics and Planetary Physics Address: Center for Astrobiology, Institute of Geophysics and Planetary Physics, 3845 Slichter Hall, UCLA, Los Angeles, CA 90095-1567, USA; astrobio@ucla.edu Voice/fax:

8. Arizona State University - Astrobiology InstituteCheck Out The Research Center's yearlong course for middle and high school students using astrobiology as its unifying, underlying structure. http://astrobiology.asu.edu/

9. Marsbugs: The Electronic Astrobiology Newsletter Provides a channel of information for scientists, educators and other persons interested in life sciences Category Science Astronomy Extraterrestrial Life Exobiology......astrobiology is still a relatively young field, and new ideas may comeout of the most unexpected places. Subjects may include, but http://www.lyon.edu/webdata/users/dthomas/marsbugs/marsbugs.html

Introduction Subscriptions and Formats Editors Current Volume of ... Links, Awards and Contact Information Dave Thomas and Julian Hiscox founded Marsbugs in the Spring of 1994. Originally called Marsbugs: The Electronic Exobiology Newsletter , this newsletter provides a channel of information for scientists, educators and other persons interested in life sciences as they relate to planetary science and space exploration. This newsletter is not intended to replace peer-reviewed journals, but to supplement them. We, the editors, envision Marsbugs as a medium in which people can informally present ideas for investigation, questions about space biology, and announcements of upcoming events. Astrobiology is still a relatively young field, and new ideas may come out of the most unexpected places. Subjects may include, but are not limited to: exobiology and astrobiology (life on other planets), the search for extraterrestrial intelligence (SETI), ecopoeisis and terraformation, Earth from space, planetary biology, primordial evolution, space physiology, biological life support systems, and human habitation of space and other planets. Marsbugs is published on a weekly to quarterly basis as warranted by the number of articles and announcements. Article submissions are welcome, and should be submitted to either of the two

10. The Astrobiology Index Categorized links to a wealth of resources on the space life sciences.Category Science Astronomy Extraterrestrial Life Exobiology......Marsbugs The Electronic astrobiology Newsletter, The astrobiology Index,Marsbugs The Electronic astrobiology Newsletter. Site Contents http://www.lyon.edu/webdata/users/dthomas/astrobiology/astrobiology.html

The Astrobiology Index Site Contents Last update: 17 March 2003 Web Sites Miscellaneous Astrobiology (general) Extreme Environments (terrestrial) Fiction Human Space Exploration ... Articles 2 : Extreme Environments (terrestrial) Articles 3 : Human Space Exploration Articles 4 : SETI Articles 5 Articles 6 : Planetary Protection Books Journals and Magazines "Astrobiology Index" Graphics and Banners Awards, Reviews, Affiliations and Misc. Links Contact Information Literature Search Databases ... News Sources Would you like to receive notices about new material on The Astrobiology Index? Subscribe to Marsbugs: The Electronic Astrobiology Newsletter to find out when and where new articles and books are added to the Index. "Despite the enveloping nebula of uncertainties, extraterrestrial life has become an increasingly exciting area of scientific inquiry. The field is called exobiology or astrobiology—every few years it seems as though the name has been changed to protect the ignorant." Joel Achenbach National Geographic Astrobiology (often used synonymously with exobiology) is defined in different ways by different people, but it includes the study of the evolution of life, the chemistry that leads to the formation of life, and the possibility that life has evolved or may evolve on other planets. Two places in particular are of interest: Mars and Europa (one of Jupiter's moons). Both of these "planets" have environments that may have once supported life or may even presently support life in places we cannot see. And if life has evolved on other worlds, did it also evolve intelligence?

11. Astrobiology And Spaceflight Central: The Quest For Extraterrestrial Life Contains a FAQ, discussion forum, and links related to astrobiology and SETI. Maintained by David Category Science Astronomy Extraterrestrial Life Exobiology......astrobiology and spaceflight news, encyclopedia, and links. Maintained by sciencewriter David Darling, Ph.D. astrobiology AND SPACE BOOKS BY DAVID DARLING, http://www.angelfire.com/on2/daviddarling/

latest news news archive encyclopedia spaceflight ... Z LATEST NEWS TODAY (Mar 22): Rosetta comet probe: new mission alternatives ESA YESTERDAY (Mar 21): Alpha Centauri: A detailed family portrait ESO David Darling will be talking through the night on Coast to Coast AM with George Noory, starting at 11 p.m. April 7 (PST) / 2 a.m. April 8 (EST). Topics to include life and intelligence in the universe. Search This Site The Web for IMPORTANT NOTE: Look for the topic you want in the encyclopedia first. The free search engine above covers only half of the 2,000+ pages on this site. The Columbia Seven Michael Anderson David Brown Kalpana Chawla Laurel Clark Rick Husband William McCool Ilan Ramon "I would rather be ashes than dust! I would rather that my spark should burn out in a brilliant blaze than it should be stifled by dry rot. I would rather be a superb meteor, every atom of me in magnificent glow, than a sleepy and permanent planet." Jack London Strongest evidence yet for water flows on Mars (Mar 13, 2003) New images and analysis suggest that the slopes around Mars ' largest volcano, Olympus Mons, bear dark stains caused by briny

12. Astrobiology Research Center A member of the NASA astrobiology Institute (NAI), whose primary mission is to conduct multidisciplinary research and education in astrobiology. http://psarc.geosc.psu.edu/

13. Astrobiology TERC and NASA are developing an interdisciplinary, year-long course for middle and high school students Category Science Astronomy Extraterrestrial Life Exobiology...... TERC and NASA are developing an interdisciplinary yearlong course for middle andhigh school students using astrobiology as its unifying, underlying structure http://astrobio.terc.edu/

Is there life elsewhere in the universe? What is life's future on Earth and beyond? How did life originate on the Earth? These are just a small sampling of questions asked by Astrobiologists. TERC and NASA are developing an interdisciplinary year-long course for middle and high school students using astrobiology as its unifying, underlying structure. Through a series of inquiry-based activities centered on the search for life on other planets, students will explore diverse concepts in chemistry, biology, physics, Earth and space science, and engineering. Astrobiology provides students opportunities to master fundamental science concepts in a relevant context and apply their skill and understanding directly in a variety of investigative modes. The curriculum will be available spring of 2004. This project is funded by the National Science Foundation . Opinions expressed are those of the authors and not necessarily those of the Foundation. Additional funding provided by the NASA Astrobiology Program, based at NASA Ames Research Center.

14. Astrobiology Magazine :: Search For Life In The Universe E-zine on life beyond Earth and origin of life. Includes news articles, reference material, and forums.Category Science Astronomy Extraterrestrial Life Exobiology......Welcome to the NASA astrobiology Program SponsoredSite, Mobular Technologies,Inc. Syndicate astrobiology news using backend.php. http://www.astrobio.net/news/index.php

@import url("themes/Red-White-Blue/style/style.css"); Search for in All Topics Extrasolar Life Extreme Life Life and Giant Planets Mars Life Meteors, Comets and Asteroids Missions New Planets Stellar Evolution Terrestrial Climate History Terrestrial Origins Astrobiology Headlines: Get the latest news from astrobio.net..... Main Menu Home Subscribe Browse Great Debates ... Genesis Project Hot Topics Terrestrial Origins Climate History Extreme Life Mars Life ... Missions Image Galleries Studio Panoramas eCards Find-It Most Recent Monthlies Focus Search Multimedia Search ... From the Wires Net Services Syndication Random Start Book Reviews Daily Rotation ... Downloads Sound Off Spread the Word Forums Reminder Real-time Astrobiology and views of today's Mars Odyssey image Earth Moon and Sun Solar Flares Just Ask Cyanobacteria A class of bacteria which make use of oxygen producing photosynthesis. Commonly referred to as blue green algae. Space Channel When Eden Comes to Titan How will the most favorable conditions for life move outward as the Sun enters if brighter, red giant phase? Paleontologist Peter Ward and astronomer Robert Brownlee take a voyage of imagination seven billion years into the future, and come back with a new and distant home for Earth's bacterial descendents: Titan. Full story...

15. The UK Astrobiology Forum And Network Aims to facilitate communication between those involved in the science of astrobiology in the United Category Science Astronomy Extraterrestrial Life Exobiology......UK astrobiology Forum and Network. NEWS UK astrobiology symposium 2003, Atwo-day meeting in Cambridge for the UK astrobiology community to gather. http://astrobiology.rl.ac.uk/

UK Astrobiology Forum and Network Introduction What is astrobiology? UK Astrobiology Network - members and interests ... UK Planetary Forum AIM: To facilitate communication between those involved in the science of astrobiology in the UK NEWS: UK astrobiology symposium - 2003 A two-day meeting in Cambridge for the UK astrobiology community to gather. Includes a specialist meeting. Cambridge March 27 - 28 2003 News Abstracts and registration deadline now Feb 28th (late registration also possible) and text abstracts allowed Full programme now available (27 feb) Last Updated: 2003 february 27th Hosted at RAL Maintained by Alan Penny

16. Cardiff Centre For Astrobiology The Centre aims to combine the expertise of astronomers, biochemists, and microbiologists to enable Category Science Astronomy Extraterrestrial Life Exobiology......Wecome to the Cardiff Centre for astrobiology (CCAB) website. astrobiologyhas emerged as a new science for the new millennium. http://www.astrobiology.cf.ac.uk/

Historical Background Scientific Objectives Staff ... WHAT'S NEW Wecome to the Cardiff Centre for Astrobiology (CCAB) website. Astrobiology has emerged as a new science for the new millennium. It seeks to understand life in the context of the wider cosmos. The new Centre will continue in the pioneering traditions of astrobiology started in Cardiff over 25 years ago, taking note of the many relevant discoveries that have been made in recent years. The Centre aims to combine the expertise of astronomers, biochemists and microbiologists to generate cutting edge science that would eventually enable us to answer the age-old question: where did we come from? Homepages for: N.C.Wickramasinghe A.K.Campbell David Lloyd Max Wallis ... Dr. Gilbert V.Levin, Prof. Mike Russell, Dr. Serguei Pershin and Barry di Gregorio Related links: Astrophysics Preprint Series Cosmic Ancestry Website Panspermia Website Papers dealing with panspermia Site maintained by N.C. Wickramasinghe - e-mail wickramasinghe@cf.ac.uk. Last updated 15 February, 2002

17. The Astrobiology Web | Your Online Guide To The Living Universe astrobiology Web. An online guide to the origin, evolution everyone isdoing. TOP. What is astrobiology? astrobiology seeks to understand http://www.astrobiology.com/how.to.html

Astrobiology Web SpaceRef - Sections Directory Focus On News Calendar Astrobiology All of Space Last Update 4 Aug 2002 Contact Us astro@spaceref.com News Tracker The SpaceRef News Tracker covers all aspects of space exploration. News in your Palm The size of the SpaceRef AvantGo channel has been increased to meet the demand for status reports, press releases, and calendar events. Please update your channel settings by clicking here . If you are not currently subscribed sign up now Second Astrobiology Science Conference 7-11 April 2002 NASA Ames Research Center Conference Website Once again, Astrobiology.com will be hosting the abstracts for this meeting. First Astrobiology Science Conference 3-5 April 2000 NASA Ames Research Center OFFICIAL CONFERENCE HOMEPAGE Program (with abstracts) Oral presentations Authors (all) Posters (by topic) Posters (by title) Conference Reports Hot Jupiters and Rare Earths: Planets are common. Are we? "What the hell is Astrobiology ?" asks the Secret Service ... Europa: A brine martini - shaken and stirred The Astrobiology Web: Your Online Guide to the Living Universe TM What is an Astrobiologist - and how do I become one?

18. Australian Centre For Astrobiology Based at Macquarie University, the centre includes astrobiologists from around Australia. The ACA Category Science Astronomy Extraterrestrial Life Exobiology......Australian Centre for astrobiology, An Associate Member of the NASAastrobiology Institute. Supported by Sun Microsystems Australia. http://aca.mq.edu.au/

A ustralian Centre for Astrobiology An Associate Member of the NASA Astrobiology Institute Supported by Sun Microsystems Australia Australian palaeontologist leads NAI Speed of light is slowing says Davies Paul Davies gives Faraday Lecture Colloquium Series ... Contact Details

19. The Astrobiology Web | Your Online Guide To The Living Universe An online guide to the origin, evolution, and distribution of life in the Universe as well as all other aspects of space exploration. http://www.astrobiology.com/student.html

Astrobiology Web SpaceRef - Sections Directory Focus On News Calendar Astrobiology All of Space Last Update 4 Aug 2002 Contact Us astro@spaceref.com News Tracker The SpaceRef News Tracker covers all aspects of space exploration. News in your Palm The size of the SpaceRef AvantGo channel has been increased to meet the demand for status reports, press releases, and calendar events. Please update your channel settings by clicking here . If you are not currently subscribed sign up now Second Astrobiology Science Conference 7-11 April 2002 NASA Ames Research Center Conference Website Once again, Astrobiology.com will be hosting the abstracts for this meeting. First Astrobiology Science Conference 3-5 April 2000 NASA Ames Research Center OFFICIAL CONFERENCE HOMEPAGE Program (with abstracts) Oral presentations Authors (all) Posters (by topic) Posters (by title) Conference Reports Hot Jupiters and Rare Earths: Planets are common. Are we? "What the hell is Astrobiology ?" asks the Secret Service ... Europa: A brine martini - shaken and stirred The Astrobiology Web: Your Online Guide to the Living Universe TM Student's Guide to Astrobiology What is Astrobiology?

20. The Astrobiology Web An online guide to the origin, evolution, and distribution of life in the Universe as well as all other aspects of space exploration. http://www2.astrobiology.com/astro/

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