The
Pleiades
Astronomical
Institute, University of
Amsterdam
Astronomy information
Astronomical
Institute, Utrecht University,
The Netherlands
This is the WWW home page of the
Astronomical Institute at
Utrecht University.
Astronomy
Searchable Directory.
The
largest searchable directory of
organizations, institutions,
associations, companies, and so
on, involved in astronomy and
related space sciences, together
with other entries of interest.

CDS,
Strasbourg (Centre de Donnes
astronomiques de Strasbourg)
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.
European
Southern Observatory and Space
Telescope - European
Coordinating Facility Archive
The
ESO/ST-ECF Archive group is
providing the following services
to the astronomical community:
Storage and Redistribution of
the ESO/NTT telescope data.
Storage and Redistribution of
the Hubble Space Telescope (HST)
Distribution of a large number
of astronomical catalogues
NASA
photo guidelines
NASA
Planetary Data System Microwave
Subnode
Located at the Center for Space
Research of the Massachusetts
Institute of Technology in
Cambridge, MA, USA. A subsidiary
of the Geosciences Node of
NASA's Planetary Data System.
NASA
Space Technology. Instrument and
Sensing Technology Planetary
Tour Guide
Welcome to the Planetary Tour
Guide. Several locations have
nice tours of the solar system
or a particular planet
(including earth) that include
images. Another excellent page,
organized in a similar manner to
this page (and probably more
up-to-date) is Planets, the
Solar System from the Galaxy
Page maintained by the
University of Arizona SEDS
(Students for the Exploration
And Development of
National
Optical Astronomy Observatories
(NOAO - Web)
National Optical Astronomy
Observatories NOAO Long Range
Plan 2000A Proposal Queue Status
NOAO Image Gallery Press
Releases Media Resources NOAO is
operated by the Association of
Universities for Research in
Astronomy AURA Inc. under
cooperative agreement with the
National Science
Foundation
National
Space Science Data Center
The
Simbad Astronomical Database
The SIMBAD astronomical
database, created and maintained
by the CDS, Strasbourg, brings
together basic data,
cross-identifications,
observational measurements, and
bibliography, for celestial
objects outside the solar
system: stars, galaxies, and
nonstellar objects within our
galaxy, or in external galaxies.
...
Resource Type: Collection
SPACE.com
Space news, games,
entertainment, and science
fiction.
Resource Type: Collection

Williams
College Astronomy Department
Why is the sky dark at night?
What are those mysterious
twinkling lights that dot the
nighttime sky? What is Earth's
place in the universe? Astronomy
is the science that asks and
tries to answer questions like
these.
Touchdown
on Eros
http://www.spaceflightnow.com/near/010212snapshots/157417198.html
"Spacecraft Makes Historic
First-Ever Asteroid
Landing" [RealPlayer,
QuickTime, Windows Media Player]
http://www.space.com/missionlaunches/missions/nearlanding_preview_010212.html
NASA's Near Earth Asteroid
Rendezvous (NEAR) mission
completed an
important task : landing on an
asteroid. Eros is the name of
the asteroid successfully
targeted by the NEAR Shoemaker
spacecraft. The craft has
orbited Eros
for one year, gathering the most
detailed profile yet of a small
celestial body and collecting
ten times more data than
originally
planned. At the first site
above, Spaceflight Now provides
a picture
of the craft's last view before
landing, taken a mere 420 feet
from
Eros' surface. Other snapshots
from this historic event include
a
150-foot-wide boulder on the
asteroid and a view of the Eros
horizon.
Space.com also has images from
this week's landing plus an
exciting,
high-resolution video of the
October 2000 flyby (users
choose
RealPlayer, QuickTime, or
Windows Media Player).
Hong
Kong Observatory Almanac 2002
http://www.hko.gov.hk/gts/astron2002/almanac_index_e.htm
The Hong Kong Observatory is a
department of the Government of
the Hong Kong
and provides various timely
meteorological data to the
public. The Almanac
2002 page contains information
in sections specific to Hong
Kong, like Times
of Rise and Set of the Sun and
Planets at Hong Kong, and
worldwide
information, like sections named
World Map of Time Zones and
Climatological
Normals of Some Selected Cities.
Understanding
the Universe [RealPlayer]
http://school.discovery.com/schooladventures/universe/
The Understanding the Universe
Web site is part of
Discovery.com's excellent
educational resource
DiscoverySchool.com site and is
a joint effort with the
American Museum of Natural
History. This attractive site
contains three
major sections. The It's Awesome
page has a time line of the
universe that
links to the Universe in One
Year page -- a great way of
learning the
difficult concept of geologic
time by showing that, if the
history of the
universe was compressed into one
year, modern humans wouldn't
appear until
11:54pm on December 31. The
Galaxy Tour section contains
descriptions of the
Milky Way and other galaxies,
and provides questions that are
answered via
RealPlayer audio files by Frank
Summers, an expert from the
American Museum
of Natural History . Finally,
the StarGazers section
highlights pioneers in
the study of our Universe, such
as Copernicus and Einstein. For
educators,
the Teacher's Tip link gives a
suggested grade level of 5-8 and
describes
how to use the Web site most
effectively.
Earth
Like a Puzzle [Flash]
http://www.sio.ucsd.edu/voyager/earth_puzzle/
Presented by Scripps Institution
of Oceanography, the Earth Like
a Puzzle
Web site gives a visually
interesting and easy-to-follow
description of
plate tectonics, the geologic
theory that explains how the
continents and
oceans move across the surface
of the planet. A highlight of
the site, the
Recycling Plates page contains
an interactive map of the earth,
where users
can click to view the locations
of tectonic plates, spreading
centers, and
their relationship to volcanoes
and earthquakes. Although brief,
the site
does a good job of explaining
this geologic phenomenon in a
way that anyone
can understand and enjoy.
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Resource Type: Academic
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