Science & Nature
1439 sites
Subcategories:
- Astronomy & Space (396)
- Chemistry (8)
- Earth Sciences (26)
- Biology (79)
- Physics (30)
- Mathematics (59)
- Weather & Climate (104)
- Amateur Radio (682)
- Electronics (47)
https://voyager.neocities.org/
Laika's Lonely Planet is a space-themed personal site that invites visitors to drift into the cosmos, named after the famous Soviet space dog Laika. The landing page sets an atmospheric, starry tone with its retro web aesthetic, promising a fuller experience on desktop with JavaScript enabled.
https://astronomynotes.com/
Nick Strobel's Astronomy Notes is a comprehensive, free educational resource covering introductory astronomy topics from the scientific method and history of astronomy to planetary science, relativity, and telescopes. Originally created for college-level astronomy courses, the site has been widely copied across the web and is also available as a purchasable hardcopy book through Kendall Hunt.
http://kusastro.kyoto-u.ac.jp/vsnet
VSNET is an international mailing list network based at Kyoto University dedicated to real-time alerts and collaborative observation of variable stars, cataclysmic variables, novae, supernovae, and X-ray binaries. Hosting decades of light curve archives from AFOEV observations and ongoing amateur-professional collaboration campaigns, it serves as a serious citizen science hub for variable star astronomy worldwide.
http://dxing.info/introduction.dx
DXing.info, created by Mika Mäkeläinen, is a comprehensive guide to the hobby of DXing, the practice of listening to distant and foreign radio stations far outside their normal coverage areas. The site covers equipment, propagation, a DX glossary, expedition logs from countries like Australia, Finland, and South Africa, and audio samples of rare distant broadcasts.
https://rubythroat.org/
Operation RubyThroat is a comprehensive hummingbird research and education project run by Bill Hilton Jr. and the Hilton Pond Center for Piedmont Natural History in South Carolina. The site covers everything from attracting hummingbirds with feeders to scientific banding studies and student citizen-science projects, making it a rich hub for both casual enthusiasts and educators.
https://excaliburmineral.com/meteorite.htm
Excalibur Mineral Corporation offers a detailed sales catalog of meteorites and tektites, listing specimens by name, find date, locality, weight, and price. The catalog includes rare pallasites, chondrites, and scientifically documented samples with SEM imagery and quantitative chemistry, making it a destination for serious collectors.
https://w0aa.org/
The Minnesota Wireless Association (MWA) is a ham radio club dedicated to radiosport and competitive contesting from Minnesota, featuring scores and results for major events like CQWW, ARRL contests, and the MN QSO Party. The site serves as a hub for members to submit logs, track standings across multiple contest seasons dating back to 2010, and access resources for amateur radio operations.
http://joyofpi.com/pilinks.html
A comprehensive link directory dedicated entirely to pi, curated by David Blatner, author of 'The Joy of Pi,' covering everything from basic pi facts and digit downloads to pi music, pi history, and Pi Day celebrations. Visitors will find hundreds of categorized links spanning memorizing pi, calculating digits, pi mysteries, and even wacky pi fun, making it a go-to hub for pi enthusiasts of all levels.
https://gryffindors.com/sarina/rain
Nature's Shower is a fanlisting dedicated to rain, listed under the Nature category at The Fanlistings Network, where fans of rainy weather can join and be counted among 115 members. Part of a broader collective of nature-themed fanlistings including Snow, Waterfalls, and Seasons, it offers a cozy corner of the web for those who simply love the rain.
http://panoptesv.com/SciFi/ColorsOfAlienWorlds/AlienSkies.php
A scientifically detailed simulation gallery showing what alien skies would look like on Earth-like worlds orbiting different types of stars, with varying atmospheric pressures and compositions. Each entry features rendered color visualizations depicting sky color at different sun angles, making this a visually rich and technically rigorous reference for astronomy and worldbuilding enthusiasts alike.