NEWS & EVENTS
STEREO: The Sun in 3-D
http://stereo.gsfc.nasa.gov/
Twin satellites are on their way to investigating the origin of
special solar storms erupting from the sun. Known as "coronal mass
ejections," these storms travel at nearly 1 million mph and can knock
out power on the ground. The STEREO spacecraft are to be delivered to opposite
sides of Earth. There STEREO will map the structure of the storms in 3-D
as they leave the sun and flow around the planet.
NASA Orbiter Reveals New Details of Mars, Young and Old
http://www.nasa.gov/mission_pages/MRO/news/mro-20061016.html
Oct. 16, 2006 - During its first week of observations from low
orbit, NASA's newest Mars spacecraft is already revealing new clues about
both recent and ancient environments on the red planet.
IAU Resolution: Pluto No Longer a Planet
http://www.iau2006.org/mirror/www.iau.org/iau0603/index.html
Aug. 24, 2006 - A "planet" is now defined as a celestial body
that (a) is in orbit around the Sun, (b) has sufficient mass for its self-gravity
to overcome rigid body forces so that it assumes a hydrostatic equilibrium
(nearly round) shape, and (c) has cleared the neighbourhood around its orbit.
This means that the Solar System consists of eight "planets" Mercury,
Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune. A new distinct
class of objects called "dwarf planets" was also decided. It was
agreed that "planets" and "dwarf planets" are two distinct
classes of objects.
ADDITIONAL ASTRONOMY NEWS SITES:
AstroPhys.org
http://astrophys.org/
Astronomy News & Links
NASA News & Events
http://www.nasa.gov/news/highlights/
NASA news and features.
Spaceflight Now
http://www.spaceflightnow.com/index.html
Leading source for online spaceflight news.
USGS Astrogeology Hot Topics
http://astrogeology.usgs.gov/HotTopics/
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CURRENT MISSIONS
NASA's Current Missions
http://www.nasa.gov/missions/highlights/index.html
Keep updated with the latest on active missions, including:
Mars Reconnaissance Orbiter (MRO)
http://mars.jpl.nasa.gov/mro/
Even scientists and engineers who are well acquainted with
the capability of Mars Reconnaissance Orbiter are in awe of the first
images taken from the orbiter's low science orbit.
STEREO: The Sun in 3-D
http://www.nasa.gov/mission_pages/stereo/main/index.html
STEREO will use stereoscopic (3D) vision to construct a global
picture of the sun and its influences.
New Horizons
http://www.nasa.gov/mission_pages/newhorizons/main/index.html
On to Pluto, planet or not.
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UNIVERSAL RESOURCES
The Astronomy & Astrophysics
Tracer Bullet is a comprehensive bibliography of resources
in astronomy, compiled by the Library of Congress and maintained
on the Science Reference
Services web pages.
AstroWeb (CDS) Maintained by the AstroWeb
Consortium, it is a collection of pointers to web resources.
Site is based on data shared by all the contributing sites and
is part of the CDS yellow-page services.
Biblographic Resources for the Historian of Astronomy
Brenda G. Corbin, Librarian, U.S. Naval Observatory, Washington, D.C., January 2000
Jet
Propulsion Laboratory (NASA) Jointly operated
by NASA and the Carnegie Institute of Technology, JPL’s
web site has news, science and resources, images, and a lot more.
Includes such resources as the Planetary
Photojournal where you can view images of planets in thumbnail
size and download the TIFF or JPEG versions for fuller resolution.
The Planet Quest page has an archive of the March 19, 2004 webcast
of the Transit
of Venus event.
Recent
Publications Relating to the History of Astronomy
R. S. Freitag, Library of Congress, February 2001
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PLANETARY RESOURCES (this solar system)
Astrogeology
Research Program (USGS) Data & Information
section has databases for planetary nomenclature, impact craters
on Venus, and regional and global maps and imagery. Includes
a new page of the Cassini
Observations of Io's Visible Aurorae.
Lunar and
Planetary Institute (CIRS) The Center for Information and Research Services (CIRS) organizes and maintains a collection of space-science-related materials in
a variety of media, including books, journals, documents, maps,
and images. This collection is one of the 18 international NASA Regional Planetary Image Facilities (RPIFs). Reference services are provided to scientists, educators, students, and publishers requesting
information related to lunar and planetary science. Also has
a page of organized Internet
Resources.
NASA
Regional Planetary Image Facility Maintains photographic
and digital data as well as mission documentation and cartographic
data.
The Nine
Planets (Bill Arnett) A multimedia tour
of the solar system; provides an overview of the history, mythology,
and current scientific knowledge of each of the planets and moons
in our solar system. Each page has text and images, some have
sounds and movies, most provide references to additional related
information. With an extensive glossary of
technical terms and proper names, and a number of appendices,
including solar system data.
The Planetary Society
is the largest and most influential public
space organization group on Earth. Dedicated to exploring the solar system
and seeking life beyond Earth.
PLANETARY RESOURCES (other systems)
California and
Carnegie Planet Search News, methods of detection, systems
displayed, etc. Includes an almanac of
data on extrasolar planets.
The
Extrasolar Planets Encyclopedia Harvard-Smithsonian Center
for Astrophysics mirror for a French site.
Planet
Quest (NASA/JPL) The Jet Propulsion Lab’s
search for another earth; keeps a current planet count.
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NEAR-EARTH OBJECTS (NEOs)
Near Earth
Object Program (NASA) NEOs are comets and
asteroids that have been nudged by the gravitational attraction
of nearby planets into orbits that allow them to enter the Earth's
neighborhood; watch the multimedia presentation “Keeping
an Eye on Space Rocks,” view charts of Near Earth Asteroid
Discoveries, read about Impact
Risk, and more.
The
NEO Page Harvard-Smithsonian Center for Astrophysics and
IAU’s Minor Planet Center list local links on Near-Earth
Objects. Includes a page of animations of
the solar system and near earth environment.
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SEARCH FOR EXTRATERRESTRIAL INTELLIGENCE (SETI)
SETI@home A
scientific experiment that uses Internet-connected computers in
the Search for Extraterrestrial Intelligence (SETI); participate
by running a free program that
downloads and analyzes radio telescope data.
SETI Institute A
private, nonprofit organization dedicated to scientific research,
education and public outreach. SETI is an exploratory science that
seeks evidence of life in the universe by looking for some signature
of its technology. Online resources include a bibliography of
books and references, an index of scientific papers organized
by author’s last name, and a newsletter archive dating back to 1992.
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CATALOGS, DATA CENTERS & IMAGE COLLECTIONS
Aladin
Interactive Sky Atlas The Strasbourg Astronomical Data Center (CDS) is
a data center dedicated to the collection and worldwide distribution
of astronomical data and related information. It is located at
the Strasbourg Astronomical Observatory, France. The CDS also
hosts the SIMBAD astronomical
database, the world reference database for the identification
of galactic objects, and VizieR,
the most complete library of published astronomical catalogues
and data tables available. The Sky Atlas allows users to visualize
digitized images of any part of the sky, to superimpose entries
from astronomical catalogs or personal user data files, and to
interactively access related data and information from the SIMBAD,
NED, VizieR, or other archives for all known objects in the field.
Anglo-Australian
Observatory Astronomical Images can be accessed in several
ways: from the text lists, including a searchable list of all
objects, or from thumbnail pictures. Images have detailed captions
and the full NGC 2000.0 catalogue entry.
Astronomical
Data Center (ADC) NASA has officially determined
that ADC services sufficiently overlap those provided by CDS
and others to allow termination effective Oct. 1, 2002, and is
directing ADC users to other sites, but the Science
Data provides data search, data set lists, author index,
user’s guide, and quick reference.
Astronomy
Digital Image Library (ADIL) University
of Illinois Urbana-Champaign collection of astronomical, research-quality
images available to the astronomical community and the general
public. The
ADIL User’s Guide provides details.
HEASARC (NASA) The
High Energy Astrophysics Science Archive Research Center is an
archive of astronomy data from extreme ultraviolet, X-ray, and
gamma-ray observatories: Archival data, multi-mission software
and analysis tools, information about current and past observatory
missions, and information for educators and the public. The site
has an extensive links page,
a collection of images,
and a cross-database search engine, the National
Virtual Observatory to search for objects in a particular region
of the sky.
HyperLeda Consists
of a database and tools to process data according to the user's
requirements. The scientific goal which motivates the development
of HyperLeda is the study of the physics and evolution of galaxies.
Originally LEDA, created in 1983, it became HyperLeda after merging
with Hypercat in 2000. At present the database contains about 3
million objects, out of them 1 million are certainly galaxies (with
a high level of confidence).
NASA Astrophysics
Data System (ADS) The Digital Library for
Physics, Astrophysics, and Instrumentation, hosted by the Harvard-Smithsonian
Center for Astrophysics. Consists of four bibliographic databases
containing more than 3.6 million records: Astronomy and Astrophysics,
Instrumentation, Physics and Geophysics, and preprints in Astronomy.
Searchable through the Abstract
Service query forms; also has full-text scans of much of
the astronomical literature which can be accessed through the Browse
interface. For details, read the description
and review in Issues in Science & Technology Librarianship
(ISTL) by Leith B. Woodall.
NASA
Extragalactic Database (NED) It is built around a master
list of extragalactic objects for which cross-identifications
of names have been established, accurate positions and redshifts
entered to the extent possible, and some basic data collected.
Bibliographic references relevant to individual objects have
been compiled, and abstracts of extragalactic interest are kept
on line. Detailed and referenced photometry, position, and redshift
data, have been taken from large compilations and from the literature.
National
Space Science Data Center (NSSDC) (NASA) at the Goddard Space
Flight Center, sponsored by the Office of Space Sciences. Data
resources for the public include a photo
gallery, a planetary image archive,
chronology of lunar and planetary exploration,
planetary fact
sheets, and more.
Planetary
Data System (NASA JPL) archives and distributes scientific
data from NASA planetary missions, astronomical observations,
and laboratory measurements. Site links to seven university/research
center science teams, called discipline nodes. These nodes specialize
in specific areas of planetary data. The contributions from these
nodes provide a data-rich source for scientists, researchers
and developers.
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OBSERVATORIES
Anglo-Australian
Observatory (AAO) operates the Anglo-Australian
and UK Schmidt telescopes on behalf of the astronomical communities
of Australia and the UK. The astronomical images page
is a unique collection of wide-field astronomical photographs.
Australian
Telescope National Facility The ATNF operates the Australia
Telescope which consists of the Compact Array at Narrabri and
the Parkes and Mopra radio telescopes. These telescopes can be
used together as a long baseline array for use in Very Long Baseline
Interferometry.
Carnegie Observatories Telescopes
located on Cerro Las Campanas, Chile. The Publications & Library
Services page offers members preprints of recent journal articles,
organized by subject, and also has free full text of the Carnegie
Observatories Information Booklet online.
European Southern
Observatory The ESO Very Large Telescope (VLT) at the Paranal
Observatory (Atacama, Chile) is the world's largest and most
advanced optical telescope. ESO also releases
images of observed objects to the public, such as the one at
the top of this guide, of the Barred
Spiral Galaxy Messier 83 .
HubbleSite.org (NASA) produced
by the Space Telescope Science Institute’s Office of Public
Outreach, the site provides news from
NASA's Hubble Space Telescope, an image gallery,
and a reference
desk page with links to an FAQ, a glossary, and a facts and
figures page. Content and image-rich pages.
The James
Webb Space Telescope
A large, infrared-optimized space telescope, scheduled for launch in 2013. JWST
will find the first galaxies that formed in the early Universe, connecting the
Big Bang to our own Milky Way Galaxy.
National Radio
Astronomy Observatory (NRAO) designs, builds
and operates the world's most sophisticated and advanced radio
telescopes. Watch the video (MPEG) to learn more about NRAO and
radio astronomy. The browsable and searchable Image
Gallery contains a collection of astronomical images taken
with NRAO instruments, as well as photographs of NRAO telescopes
and facilities.
Strasbourg
Astronomical Observatory Hosts teaching and research
activities, and the services of the Strasbourg Astronomical Data Center
(CDS).
U.S. Naval
Observatory one of the oldest scientific agencies in the
country, today is the preeminent authority in the areas of Precise
Time and Astrometry,
and distributes Earth Orientation parameters
and other Astronomical Data required
for accurate navigation and fundamental astronomy.
Virtual Observatory Sponsored
by the International Virtual Observatory Alliance (IVOA), the VO
is an international astronomical community-based initiative which
aims to allow global electronic access to the available astronomical
data archives of space and ground-based observatories, sky survey
databases. It also aims to enable data analysis techniques through
a coordinating entity that will provide common standards, wide-network
bandwidth, and state-of-the-art analysis tools
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ELECTRONIC MAGAZINES
The Astronomer
Online for the advanced amateur; the aim is to publish all
observations of astronomical interest as soon as possible after
they are made. Subscription is modest and provides access to
much content.
Astronomy.com Electronic
version of print magazine, gives table of contents of current issue,
and downloadable PDF format author, title, subject indexes of issues
from 1973-2000. Free resources online include Astro
for Kids. Other material requires subscription and/or registration.
Astronomy
Now Online has a news archive, Spaceflight
Now which provides online abstracts and full-text of all
articles to 1999.
Sky & Telescope an
excellent list of astronomy web
sites, downloadable software programs,
articles on SETI,
searchable archive,
and a lot more free content.
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ORGANIZATIONS
American Association
of Variable Star Observers The AAVSO at Harvard College Observatory
coordinates variable star observations made largely by amateur
astronomers; an independent, private research organization with
members in more than 40 countries, over 9 million observations
to date, it is the world’s largest association of variable
star observers in existence. The web site offers a subject
index to their journal,
online versions of the AAVSO Observing
Manual in HTML and PDF, a variable star chart database and
more.
American Astronomical
Society (AAS) Publishers of The Astronomical
Journal and The Astrophysical Journal, the society’s
web site offers resources to members.
Astronomical
Society of Australia Publishes the Publications
of the ASA, a refereed journal for new and significant research
in astrophysics. Sponsors the web site Australian
Astronomy, extensive links to astronomical research, teaching,
and public education facilities and activities in Australia.
Also publishes the ASA
Newsletter, issued yearly and free online.
Astronomical
Society of the Pacific (ASP) International
nonprofit in California; publishes a technical journal, the Mercury
Magazine, with abstracts of contents to 1994, including
some full-text articles, and the Mercury
E-zine, with spillover content from the print version.
Excellent source of education resources such as the Universe
in the Classroom and Family
Astro, which aims to bring hands-on astronomy activities
and astronomy events to families of all backgrounds.
International Astronomical
Union (IAU) promotes and safeguards the
science of astronomy in all its aspects through international
cooperation. Members are professional astronomers all over the
world, at the Ph.D. level or beyond and active in professional
research and education in astronomy. It is the official star
naming entity, and provides a guide on the subject of naming
stars.
Space
Telescope Science Institute (STSI) Parent
organization for the Hubble Telescope, their site links to publications,
data, educational resources, software, catalogs, and more.
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JUST FOR FUN (& EDUCATION!)
Ask
An Astronomer Run by volunteers in the Astronomy Department
at Cornell University. Includes archives of questions on our
solar system, the universe, observations, and more. Also includes
a page of resources For
Teachers, and a page of Astronomy
Links.
Astronomy
Cafe NASA astrophysicist Sten Odenwald has over 20 years
of experience in astronomical research and science education,
specializing in cosmology and black holes. In addition to publishing
more than 50 popular and scientific articles, he has designed
and continues to operate this award-winning site.
Astronomy Applications
U.S. Naval Observatory
http://aa.usno.navy.mil/data/docs/RS_OneYear.html
Almanacs, software, and web services - provide precise astronomical data for practical applications. Sun and Moon rise and set times, moon phases, eclipses, seasons, positions of solar system objects, and other data. Astronomical and navigational almanacs, special publications, research reports, and more.
Astronomy
Workshop Created by Dr. Douglas P. Hamilton and students
at the University of Maryland with support from the National
Science Foundation. Fun and educational interactive tools to
teach basic astronomy concepts; sizes, distances, timelines,
and more. A great teaching resource.
Bad Astronomy ©2003
Philip Plait, a “real live astronomer” at the physics
and astronomy department at Sonoma State University, California.
Currently working on a NASA-sponsored program for a satellite named
GLAST (Gamma Ray Large Area Space Telescope). The site covers Bad Movies,
Bad TV,
Bad News and
popular Misconceptions.
Earth
and Sky : Skywatching Center With a variety of tools to help
you make the most of your sky gazing; including Tonight’s
Sky, a chart of each day’s sky and what you can see
in it - also available in printable versions. Other current data
such as moon phases, sunrise and sunset, and an observer’s
notebook to share your observations.
Giant
Magellan Telescopes The partners of the Magellan
Consortium, a collaboration between the Observatories, the
University of Arizona, Harvard University, University of Michigan,
and MIT, who are developing a next generation optical/IR telescope,
the Giant Magellan Telescope (GMT). Concept studies of the telescope
and instrument complement are underway that build on the heritage
and experience of the Magellan 6.5 meter telescopes, Multiple
Mirror Telescope (MMT), and Large Binocular Telescope (LBT),
supporting and extending work with ground- and spaced-based facilities
that will be built over the coming decade, including the James
Webb Space Telescope and the Atacama
Large Millimeter Array (ALMA).
nightskylive.net CONCAMs
(CONtinuous CAMera) placed around the world with a fisheye lenses
to watch the entire sky every night. Each camera takes a 180-second
exposure every 4 minutes, then relays the data back to nightskylive.net.
Collectively, these physical CONCAM devices are part of the Night
Sky Live project that also includes people, data, web pages, etc.
The Night Sky Live project aims to make these images and data available
to those who are interested.
Selected
Teaching Aids: Astronomy for Schools Science Reference Guide
is a bibliography of resources for teaching astronomy, compiled
by the Library of Congress and maintained on the Science Reference
Services web pages. Teaching materials included in this bibliography
emphasize an observational and "hands-on" approach to creating
a new awareness of our universe.
SpaceWeather.com
http://www.spaceweather.com/
News and information about the Sun-Earth environment.
StarDate production
of the University of Texas McDonald Observatory; English and Spanish
radio programs, popular bimonthly astronomy magazine, and astronomy
resources for teachers, the media, and the public. Site has loads
of free content, with a searchable program archive,
an image
gallery, a solar system guide,
and more.
The Star Pages - Astronomy Yellow Pages
http://cdsweb.u-strasbg.fr/~heck/spages.htm
Andre Heck, Observatoire Astronomique, Strasbourg, France
"
Offers specific information which is authenticated, regularly
updated, homogenized, systematically presented and which includes links
towards more than 11,000 web sites."
The Worlds
of David Darling A British astronomer and science writer
with interests in astronomy, astrobiology, spaceflight, speculative
science (teleportation, time travel, etc), and the nature of
consciousness, Darling's site includes his book The
Encyclopedia of Astrobiology, Astronomy, and Spaceflight,
an alphabetical guide to the universe.
EVERYDAY MYSTERIES IN ASTRONOMY
  What does it mean when they say the universe is expanding?
  http://www.loc.gov/rr/scitech/mysteries/universe.html
Why is it hot in summer and cold in winter?
http://www.loc.gov/rr/scitech/mysteries/seasons.html |