2026-07-07 mm4rk3t A minimalist personal page from a creator known as mm4rk3t, built around a Latin aphorism about stars being visible only at night and the sleepless nights that make mathematicians and astronomers. The sparse, cryptic aesthetic and classical quotation give the site an enigmatic, philosophical quality that hints at interests in astronomy and mathematics.
2026-07-07 Molecular Expressions Science, Optics and You - Secret Worlds: The Universe Within - Interactive Flash Tutorial: Hosted by Florida State University's National High Magnetic Field Laboratory, this interactive tutorial takes visitors on a visual journey from 10 million light-years away down to the subatomic level in successive powers of ten. The experience moves through galaxies, the solar system, Earth, a leaf, its cells, DNA, and finally protons and electrons, making the concept of scale tangible and awe-inspiring.
2026-07-07 Moon Information Resource And Guide MoonConnection.com is a comprehensive lunar reference covering moon phases, eclipses, Apollo missions, tides, and the moon's gravitational effects, complete with interactive tools and a monthly phases calendar. It also offers practical guides on fishing, hunting, and night photography by moon phase, plus companion mobile apps for tracking lunar cycles on the go.
2026-07-07 Moon – Bartosz Ciechanowski Bartosz Ciechanowski's deep-dive interactive article on the Moon covers everything from its orbital mechanics and phases to tides, eclipses, craters, and gravitational effects, all brought to life with stunning real-time 3D simulations and draggable visualizations. One of the most richly illustrated and technically impressive science explainers on the web, it invites readers to genuinely experience lunar concepts rather than just read about them.
2026-07-07 Moravian College Astronomy Gary A. Becker's astronomy hub at Moravian University offers original astrophotography, weekly starwatch articles, and curated links to astronomy, weather, and science resources. Highlights include stunning lunar eclipse photos and decades of accumulated observational content dating back to 1996.
2026-07-07 MrEclipse.com Fred Espenak, known as MrEclipse, is a renowned NASA astrophysicist who has dedicated this site to comprehensive solar and lunar eclipse resources, including photography guides, safety tips, and extensive photo galleries spanning from 1970 to the present. Visitors will find detailed previews of upcoming eclipses through 2040, firsthand accounts of totality, and stunning images captured across decades of eclipse-chasing expeditions.
2026-07-07 MrEclipse.com Fred Espenak, known online as MrEclipse, has built one of the most comprehensive eclipse resources on the web, covering solar and lunar eclipses with decades of photographs spanning from 1970 to the present. Visitors will find beginner guides, safety tips, photography tutorials, eclipse preview calendars, and an extensive archive of stunning eclipse imagery from expeditions around the world.
2026-07-07 Muskegon Astronomical Society The Muskegon Astronomical Society is a Michigan-based non-profit astronomy club founded in 1972, with its own multi-building observatory complex and an active membership of stargazers. The site features astrophotography from members including nebulae, auroras, comets, and Saturn, plus comet ephemeris tools, observing links, a club events calendar, and JavaScripts for night sky calculations.
2026-07-07 Nürnberger Astronomische Arbeitsgemeinschaft e.V. (NAA) - Astronomie in Nürnberg The Nürnberger Astronomische Arbeitsgemeinschaft (NAA) is a German astronomy club based in Nuremberg that operates the Regiomontanus Observatory, offering public sky tours twice a week and maintaining a library of over 1600 books. The site covers club activities, upcoming events, an astronomical image gallery, and the club's own journal 'Regiomontanusbote', making it a rich hub for amateur astronomy in the Nuremberg region.
2026-07-07 Naming Stars A detailed reference page from SEDS (Students for the Exploration and Development of Space) explaining how stars are named, from ancient cultural traditions to modern systematic schemes like the Bayer designation system introduced in 1603. Created by Hartmut Frommert and Christine Kronberg, the page covers Greek letter designations, star catalogs, IAU nomenclature standards, and debunks commercial 'name a star' schemes.
2026-07-07 NASA - Total Solar Eclipse of 2017 Aug 21 Fred Espenak's NASA Eclipse Website hosts an interactive Google Maps tool showing the precise path of totality for the August 21, 2017 total solar eclipse, including central line, northern and southern limits, and 10-minute interval markers. Hosted by NASA's Goddard Space Flight Center, the page provides detailed data on greatest eclipse, greatest duration, lunar limb profiles, and eclipse weather resources.
2026-07-07 NASA RP 1383 Sources for Solar Filters: Part of NASA Reference Publication 1383, this page provides a curated list of U.S. vendors selling mylar and glass solar filters safe for eclipse and solar viewing with or without a telescope. It includes contact details for well-known optics companies like Celestron, Meade, and Orion, making it a practical companion resource for amateur astronomers preparing for solar observation.
2026-07-07 NASA Watch .info NASA watchdog regarding space NASAWatch.INFO is an independent, sponsor-free watchdog site that critically examines NASA's bureaucracy, spending, and policies, advocating for commercial spaceflight and government reform. Visitors will find curated links, news articles, congressional bills, scandal coverage, and commentary pushing for a privatized, democratically accountable space program.
2026-07-07 NASA's Radio JOVE Project Home Page: NASA's Radio JOVE Project invites students, educators, and citizen scientists to observe and study solar and planetary radio emissions using affordable dipole antenna telescope kits they build themselves. The site offers detailed guides for constructing radio telescopes, downloadable spectrograph software, a data archive, educational materials, and a community map of active Radio JOVE teams around the world.
2026-07-07 National Capital Astronomers, Washington, D.C. Metro Area The National Capital Astronomers is a Washington D.C. metro area nonprofit astronomy club founded in 1937 at the US Naval Observatory, offering monthly star talks, public telescope events at Rock Creek National Park, and science fair outreach programs. Members and visitors can find meeting lecture videos, telescope-making workshop info, stargazing tips, and membership details for this long-running amateur astronomy society.
2026-07-07 Neutron stars Professor M. Coleman Miller of the University of Maryland shares an in-depth educational resource on neutron stars, covering topics from formation and internal structure to pulsars, X-ray bursters, and gamma-ray bursts. The page blends academic rigor with accessible writing, including links to pedagogical reviews, Q&A sections, and visual aids that make complex astrophysics approachable.
2026-07-07 New England MeteoriticalServices, Everything about Meteorites 2020 New England Meteoritical Services (meteorlab.com) is a long-running resource dedicated to everything about meteorites, including identification, appraisal, and high-resolution structural imagery through a companion site covering primary and secondary meteorite structures. The organization has been online since 1994 and served as examiner and appraiser of the historic Huss-Nininger Collection of Meteorites and Tektites, making it a notable reference for both collectors and researchers.
2026-07-07 New Hampshire Astronomical Society The New Hampshire Astronomical Society is a volunteer-run nonprofit dedicated to public astronomy education through skywatches, club meetings, and outreach to schools and libraries across New Hampshire. Visitors can find upcoming observing events, solar and lunar data, a telescope lending program, and resources for amateur astronomers throughout the region.
2026-07-07 New Zealand Astronomy Directory The New Zealand Astronomy Directory is a comprehensive curated guide to stargazing operators, observatories, and dark sky experiences across New Zealand, from Qualmark-approved planetariums to guided night sky tours on Stewart Island. Visitors can browse listings by region to find observatories, astrophotography tours, and dark sky places throughout both the North and South Islands.
2026-07-07 NOSS Double and Triple Satellite Formations A detailed reference page on the Naval Ocean Surveillance System (NOSS) satellite formations, covering every generation from the declassified Program Poppy through modern double-satellite pairs and China's NOSS-like triplets. Hobbyist satellite observers will find orbital element tables, magnitude data, launch histories, and tracking information compiled by the Visual Satellite Observer community.
2026-07-07 Observing at Skyhound Observing at Skyhound is a long-running amateur astronomy resource from the creator of SkyTools 3, offering deep sky observing guides, comet chasing updates, monthly observing information, and a growing handbook of articles. Dating back to 1999, the site blends personal observing experience with practical tools and links for serious amateur astronomers.
2026-07-07 OBSERVING THE SUN IN H-ALPHA - Solar Filters David Knisely's comprehensive H-Alpha handbook covers solar observation in remarkable technical depth, with dedicated sections on prominences, sunspot group classification, solar flares, and a full glossary of H-Alpha terminology. Part of the larger ICSTARS Astronomy site, this resource is a serious reference for amateur astronomers interested in observing the sun through hydrogen-alpha solar filters.
2026-07-07 Okie-Tex Star Party The Okie-Tex Star Party is an annual astronomy event held at Camp Billy Joe in the Black Mesa area of Oklahoma, offering some of the darkest skies in the Southwest for stargazers. The site covers everything attendees need, including registration, event schedules, observing lists, meal menus, accommodation info, and a photo gallery from past gatherings.
2026-07-07 Oklahoma City Astronomy Club The Oklahoma City Astronomy Club, founded in 1958, is a 501(c)(3) nonprofit serving amateur astronomers in the Oklahoma City area with star parties, public outreach, an observatory, and the prestigious Okie-Tex Star Party. Members enjoy access to club telescopes, a library, a newsletter called the Gazette, and opportunities to contribute real scientific data to the astronomical community.
2026-07-07 oklo | delineating connections Oklo, written by Greg, is a long-running science blog that explores astrophysics, cosmology, and cutting-edge topics like interstellar objects, exoplanets, and the physics of computation. Posts blend deep technical thinking with wide-ranging curiosity, touching on thermodynamics, AI, and space science in a way that rewards careful reading.
2026-07-07 Other Worlds, Distant Suns Other Worlds, Distant Suns, maintained by Garber Astronautics, is a detailed catalog of extrasolar planets featuring individual pages for dozens of star systems like 51 Pegasi, Gliese 876, and upsilon Andromedae. The site stands out for its interactive VRML 3D visualizations of extrasolar systems, observing guides for both celestial hemispheres, and curated links to leading researchers like Geoff Marcy and Jean Schneider.
2026-07-07 Our Colorful Cosmos – Astrophotography by Steve Mazlin, MD Steve Mazlin, MD shares his stunning astrophotography collection at Our Colorful Cosmos, featuring images organized into sections covering nebulae, galaxies, star clusters, and the solar system. The image-heavy site showcases deep-sky photography from a dedicated personal observatory, with a companion YouTube channel under the handle 'mazlinithegreat' for additional content.
2026-07-07 Parallax Instruments, Inc. | Quality Telescopes, Rotating Rings, Tubing, and More Parallax Instruments, Inc. is a small business founded in 1991 that manufactures precision astronomical telescopes, German equatorial mounts, rotating tube rings, aluminum tubing, and observatory piers. Their product lineup includes large-aperture Newtonians, Dall-Kirkham Cassegrains, and custom-built instruments crafted in a fully equipped machine shop for serious amateur and professional astronomers.
2026-07-07 Penobscot Valley Star Gazers - Maine The Penobscot Valley Star Gazers (PVSG) is a Maine-based astronomy club hosting monthly meetings both in-person at John Bapst High School in Bangor and via Zoom. The site offers a calendar of upcoming events, a gallery, an archive, and real-time comet tracking resources for members and stargazing enthusiasts in the region.