2:31 AM
Undergrounds Network - Top website directory and portal for celebrities, communities and free classified ads Perfect People and their Pictures - Celebrity pictures, posters, wallpapers, information and more. GnoMe Network - Express yourself with a free web page and profile Selit.net - FREE Classified Ads for every city and state in North America - Personals, Jobs, Auto, Business
Sign Up | Web | Discuss | Celebrities | People | Classifieds


Welcome to the NEW UGN (Undergrounds Network), formerly known as Undergrounds.com!
Browse our ever growing web directory or any of the other entertainment sites, absolutely free. Please note that some content has been sourced from the ODP.

Top / Science / Astronomy / Stars

   Binary Stars
   Neutron Stars
   Novae and Supernovae
   Stellar Evolution
   Variable Stars

Web SitesSuggest a Site
A Mystery of Space: STARS
A great site for kids, teens and teachers. Site has received numerous awards and has excellent appearance and navigation.
Astrometry Department, U.S Naval Observatory
The primary purpose of this website is to distribute information related to the positions and motions of the stars and planets, mainly to the Defense community.
Astronomy 162: Stars, Galaxies, and Cosmology
Entire Astrophysics course online. Very extensive introduction course to stars.
BBC Space - Stars
Five concise articles covering the birth and death of stars, star types, and all the things we "know" from just looking at them
Bright Star Catalogue
Find data (cross references, positions, proper motions, spectral classes, magnitudes ...) on all stars visible to the naked eye from the BSC, SKY2000, SAO, WDS and GCVS. Stars can be searched by their proper names, Bayer designations, Flamsteed, HR, HD,
Cosmobrain
Lists the 50 brightest stars visible from Earth, and the 50 closest stars to Earth. Proper names, distances, magnitudes, spectral classification and other data are provided for each star.
Dark Stars, Black Holes, Bright Galaxies
One huge page packed with illustrations, diagrams and photographs portraying some interesting aspects of stars, black holes and galaxies.
ESO Photo Gallery - Astronomical Images
Pictures of all kinds of Stars provided by the European Southern Observatory.
Hawaiian Astronomical Society - Deepsky Atlas
A listing of the Hawaiian Astronomical Society Deepsky Atlas by constellation.
How Stuff Works: Stars
Illustrated tutorial about stars, their properties, formation, and death. Includes related links.
Laser Star Astrophysics
Plasma recombination lasers in rapidly cooled stellar atmospheres (plasma laser astrophysics) including history of the laser and astronomical spectroscopy.
Measuring the Stars
In-depth lecture notes that provide information on how to derive properties of stars, based on observation.
Scientific American Explorations: A Parade of New Planets
A Parade of New Planets
Space Telescope Science Institute
A small Hubble telescope image gallery of Quasars.
SpaceWander Virtual Space Trip!
Multimedia experience of flying by spaceship through the solar system. Visit each planet. Real space pictures from NASA. In English, French, Italian, Spanish and Russian. Recommended for kids.
Star Data Pages
Provides detailed information about stars: positions, proper motion, radial velocity, magnitudes, spectral class, color index, catalogue references, data about multiple star systems (i.e. orbital elements), data about variability (min./max. brightness, p
Star Journey @ nationalgeographic.com
Star Journey. Journey through the stars with National Geographic Online. View the nighttime sky with popular National Geographic Star Chart...
Star Maps
Three high resolution star maps in .tif format for download. Tycho, Hipparcos and Yale bright star maps available.
Stars and Galaxies
Behavior of stars, generation of energy, their origin, and life cycle. Also includes a wide range of interesting pictures of galaxies and related phenomena that can be observed in the universe through telescopes.
The Classification of Stellar Spectra
NASA page explaining the colors and classifications (O, B, A, F, G, K, and M) of stars.
The Constellations since 1996
Binocular and naked eye guide to the constellations, a data table, mythology and more.
The Formation of Binary Stars
Highly-detailed but brief paper concerning the Classical Fission Hypothesis.
University of Vaasa - Star photos
Nice index of some interesting star photographs. Note: All files are downloaded via an FTP program which appears in a new window.
Virtual Sky
A portal to multiple representations of the night sky, including a high-resolution (1 second/pixel) optical survey of the Northern sky and the Uranometria engravings from 1603.
White Dwarfs, Neutron Stars, And Black Holes
All-text page on the various stages in the discovery and development of theories of white dwarfs, neutron stars and black holes.

Help build the largest human-edited directory on the web.
Submit a Site - Open Directory Project - Become an Editor
SEO

Terms | Privacy | Contact
All images, logos and text are Copyright © 2012 Perfectpeople.net Inc. All Rights Reserved.