Astronomy
General...
- Ask an Astronomer
- Science Question of the Week
- Astronomy Resource
- Astronomy Expert
- Ask the Space Scientist
- NASA Home Page
- European Space Agency
- Jet Propulsion Laboratory
- Windows to the Universe
- Science Humor
Magazines...
Astronomy Search...
- The Star's Family of Astronomy and Related Resources
- Astronomical WWW Resources
- Yahoo Astronomy
- Mike Boschat's Astronomy Page
- The Galaxy Page
- Astronomy-links.net
- Astronomy Cafe
Databases...
SIMBAD: Set of Identifications, Measurements Bibliography for Astronomical Data from the CDS, Centre de Donnees Astronomiques de Strasbourg
NED: NASA/IPAC Extragalactic Database--galaxies, quasars, and other objects beyond the Milky Way
ADS: Astrophysical Data System
Imaging Sites
- Astonomy Picture of the Day
- Archive of Past APD's
- Astronomy Sketch of the Day
- Planetary Data Center Imaging Node
- Hubble: Portraits of our Universe
- Sungazer: Solar Photography by Greg Piepol
- Pixheaven.net
- Celestial Wonders by Frank Barrett
- Digital Images of the Sky
- Astrophotography by Gary A. Becker
- John Sefick: AstronomicalImages.com
- Polar Image
- David Hanon's Astronomical Imaging Page
- Galactic Images
- Weltraum
- Registax V4
- Registax Tutorial
Muhlenberg Robotic Telescope
- Night Sky Live
- NIGHT CONDITIONS: Live from Siding Spring
- DAY CONDITIONS: Live from Siding Spring
- Coonabarabran Weather, NSW
- Satellite Images: "X" equals Siding Spring
- Astronomer's Control Panel
- Automated Patrol Telescope
Calendars...
Local...
National...
- StarDate Online
- Earth and Sky
- Abrams Planetarium Night Sky Notes
- Jack Horkheimer, Star Gazer--updated weekly
- This Week's "Sky at a Glance"
Time...
Local Astronomy Club...
Astronomy Clubs in the Region...
- Berks County Amateur Astronomical Society, Reading, PA
- Bucks-Mont Astronomical Association
- Black Forest Star Party
- Central Pennsylvania Observers
- Chesmont Astronomical Society, Philadelphia, PA
- Deleware Valley Amateur Astronomers, Philadelphia, PA
- Lackawanna Astronomical Society, Scranton, PA
- United Astronomy Clubs of New Jersey, Inc.
National Amateur Organizations...
- Astronomical League Home Page
- Antique Telescope Society
- Association of Lunar and Planetary Observers
- American Association of Variable Star Observers
- International Dark Sky Association
- IOTA: The International Occultation Timing Association HomePage
Careers in Astronomy...
Travel...
- Black Forest Star Party
- Cherry Springs State Park
- Frosty Hollow B & B
- Star Hill Inn: An astronomer's retreat in the Rockies
- New Mexico Skies
- Skywatcher’s Inn
- Chiefland (FL) Astronomy Village
- Arizona Sky Village
- Oceanside Meadows: Prospect Harbor, Maine--Dark Skies
- Astronomy Under Schoodic Skies
- Mauna Kea: Visitor Stargazing Program
- Astronomical Adventures
- Vacation Rentals
- Bureau of Consular Affairs
- Travel Warnings
- Centers for Disease Control and Prevention
General...
- Cometography.com
- IAU: Observable Comets
- Comet Observation Home Page
- Weekly Comet Updates
- Comet Section: British Astronomical Society
- Comets: Views of the Solar System
Specific Comets...
Comet Discoveries...
In Allentown area...
General Listings...
Telescopes and Accessories...
- Borg-Hutech
- Tele Vue Optics
- Astro-Physics Mounts and Telescopes
- Vixen Optical
- Questar Corporation
- Company Seven: Questar
- Celestron
- Meade Instruments
- Orion Telescope Center
- Jim's Mobile
- Kendrickastro.com
- Bob's Knobs
- Lumicon Filters and Accessories
- Optical Guidance Systems
- Majestic Optical Coatings--NJ
- Astronomics (Astro-Tech)
- Z-Bolt: Red and Green Lasers
Imaging...
- SBIG Online: CCD imaging
- Astrovid Video Imaging
- Stellar Technologies: Precision Focusers for Film and Digital Imaging
Solar Observing...
- Coronado Filters and Telescopes
- Lunt Solar Systems
- Sources for Solar Filters
- Rainbow Symphony, Inc.: Eclipse Shades
Software...
- Software Bisque, Home of THE SKY, your stargate to the universe
- Starry Night: Astronomy Software
- Deepsky 2000--Database, Observing, and Planning software for Observer's
- Zephyr Services--software
Freeware...
Earth...
- Earth
- NASA: Earth
- This Dynamic Earth: The Story of Plate Tectonics
- Geology Multi-media Materials Compiled/Created by Dr. Steve Gao
- USGS: National Earthquake Information Center
- Seismologist's Dictionary
- Volcano World
- The Volcanoes System Center
- The Exploration of the Earth's Magnetosphere
Moon...
- The Moon
- The Moon Home Page
- Full Moon Atlas
- Moon Phase Generator
- Moon Phase Calculator
- Current/Past/Future Phases of the Moon
- Interactive Lunar Atlas
- Lunar Exploration
- Apollo Image Gallery: High Quality Images
- The Apollo Program: NASM
- Find times of Moonrise, Moonset, and the Phase of the Moon
- The Woman in the Moon
Solar...
- MrEclipse.com
- Currently Inactive-Solar eclipses visible from the Lehigh Valley thru 2055
- Currently Inactive-World Eclipse Map
- Eclipse Home Page
- The Eclipse Chaser Home Page
- Upcoming & Recent Eclipses of the Sun and Moon
Lunar...
- MrEclipse.com
- Currently Inactive-Lunar eclipses visible from the Lehigh Valley thru 2015
- Five Millennium Catalog of Lunar Eclipses: -1999 to +3000
- Lunar Eclipse Photometric Modeling and Imagery
Occultations...
Meteors...
- Meteor Showers and their Observation-pdf file
- Meteorobs Subscription Service
- Gary W. Kronk's Meteor Showers Calendar and Comet Information
- Astronomy for the People
- Meteors, Meteorites, and Impacts
- American Meteor Society
- North American Meteor Network
- International Meteor Organization
- Visual and Radio meteor recordings
Meteorites...