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)
http://telescope.livjm.ac.uk/
The official homepage of the Liverpool Telescope, a 2.0 metre fully robotic observatory on the Canary Island of La Palma, owned and operated by Liverpool John Moores University. Visitors can find technical guidance on applying for observing time, access data archives, browse recent astronomical discoveries, and follow live telescope status updates.
https://sephonicus.neocities.org/
Sephonicus has built a personal homepage dominated by science-themed imagery, with repeated 'SCIENCE!!!' alt texts suggesting an enthusiastic celebration of scientific topics. The site is sparse in text but leans heavily into a science identity through its visuals and branding.
https://osedax.bearblog.dev/
Grim is an ecology postgrad whose blog covers dirt, death, decay, and the weird wonders of the biological world, from freshwater antibiotic contamination to crustacean ophthalmology. Alongside the science you'll find book reviews, horror movie musings, philosophy, ethology, and hardcore music commentary, making this a refreshingly eclectic corner of the web.
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.
http://nightskylive.net/sd
NightSkyLive appears to be a live sky or astronomy viewing resource, likely offering real-time or streaming views of the night sky. The domain and subdirectory suggest a science-focused project aimed at stargazers and astronomy enthusiasts.
https://www.qsl.net/k0usa
The Ak-Sar-Ben Amateur Radio Club is a ham radio club based in Omaha, Nebraska, serving the greater Council Bluffs area with activities including VE testing, Field Day, SKYWARN weather spotting, and ARES emergency communications. The club's homepage serves as a gateway to member resources, repeater info, hamfests, and ARRL-affiliated programming.
https://electronics-notes.com/
Electronics Notes, created and maintained by engineer Ian Poole, is a comprehensive reference hub covering electronics theory, circuit design, components, radio technology, antennas, ham radio, and more. With tutorials aimed at everyone from hobbyists to professionals, it also offers downloadable guides, infographics, and component data sheets, making it a genuinely useful destination for anyone working with electronics.
https://marc-hq.org/
The Motorcycling Amateur Radio Club (MARC) is a community group that combines motorcycle riding with ham radio operation to support charity fundraising events like Bike MS rides in Southern California. The site includes a tech center, photo gallery, newsletters, event calendar, and membership information for riders and operators who want to combine their passions while giving back.
https://k8vsy.radio/
K8VSY is the amateur radio blog of a ham radio enthusiast who covers topics ranging from DMR hotspot upgrades and Parks on the Air activations to ham radio conventions like Hamvention 2025. The site also touches on FOSS tools, Raspberry Pi projects, and social media reflections, making it a lively personal record of life on the airwaves.
https://qsl.net/ik1hgi/atv.htm
A personal amateur radio page from Italian ham operator IK1HGI, covering ATV (amateur television) and low-frequency 472kHz QRP operation. The site touches on antennas, dipoles, and radio towers, offering a glimpse into the operator's station and technical interests.