Explore top 45 visited similar websites in astronomy

Current Time (World Clock) and online and printable Calendars for countries worldwide. Find the best time for web meetings (Meeting Planner) or use the Time and Date Converters. Online services and Apps available for iPhone, iPad, and Android.

Get the latest space exploration, innovation and astronomy news. Space.com celebrates humanity's ongoing expansion across the final frontier.
Author: Mike Wall

Friendship Trivia Quiz
2021 Friendship Trivia Quiz Challenge. New Friendship challenge for your friends. New Best Buddy Meter challenge of 2021

Author: Kelly Kizer Whitt

NASASpaceFlight.com -
Author: Leo Bruce

Astronomy Magazine - Interactive Star Charts, Planets, Meteors, Comets, Telescopes
Astronomy.com is for anyone who wants to learn more about astronomy events, cosmology, planets, galaxies, asteroids, astrophotography, the Big Bang, black holes, comets, constellations, eclipses, exoplanets, nebulae, meteors, quasars, observing, telescopes, NASA, Hubble, space missions, stargazing, and more
Author: With; Wi-Fi; A Vast Iso Range; The D

SpaceWeather.com -- News and information about meteor showers, solar flares, auroras, and near-Earth asteroids
Author: Solar Panel Supply

Moongiant > Next Full Moon
When is the next Full Moon? Track the Moon Phase daily, monthly, yearly and stay up to date on when the next Full Moon will occur.

Pushing the limits of what's possible
There has been life on Earth for around 3.5 billion years. The first microscopic single-celled organisms resided in the world’s oceans and gradually developed into complex, multicellular organisms, from dinosaurs in the beginning to mammals as we know them today. This was a result of evolution, which is driven by natural selection: only living things that successfully adapt to their environment will survive.

Breaking Science News | Sci-News.com
Science news: astronomy, archaeology, paleontology, health, physics, space exploration and other topics.

Sky & Telescope | Astronomy News, Tools & Resources
Sky & Tel covers the latest night-sky events, astronomy news, astrophotography and observing tips. Also browse our video & podcast guides to tonight's sky.
Author: Alan MacRobert

Satellite predictions and other astronomical data customised for your location.


Welcome to the most powerful astronomical observatories in the world.
Author: Information Org

SpaceWeatherLive.com | Real-time data and plots auroral activity | SpaceWeatherLive.com
Real-Time solar activity and auroral activity data website

Celestron - Telescopes, Telescope Accessories, Outdoor and Scientific Products

Embark on a journey of discovery with the Hubble Space Telescope.

Астрофорум – астрономический портал
Астрофорум – астрономический портал

Telescopes | Eyepieces & Telescope Accessories | High Point Scientific
High Point Scientific is a leading retailer of quality telescopes and accessories for beginner, intermediate, and advanced astronomers alike. Celestron, Meade, and Tele Vue are a few of the industry leading brands High Point carries.

Universities Space Research Association | USRA

Johns Hopkins University Applied Physics Laboratory

Telescopes, Astrophotography Cameras, Mounts & Accessories
OPT carries top-quality telescopes, astronomy cameras, mounts, & astrophotography accessories online. From beginner telescopes to professional observatories, OPT has it all.
Author: OPT Telescopes

Tosscall is an internet website which is operated by Indian company named as tosscall services india private limited. It provides several services like blogs, news articles, interviews, profiles.

The Space Telescope Science Institute helps humanity explore the universe with advanced space telescopes and ever-growing data archives.

The Nine Planets of The Solar System | Eight Planets Without Pluto
An overview of the history, mythology and current scientific knowledge of the planets, moons and other objects in our solar system.

Welcome to BBC Sky at Night Magazine - BBC Sky at Night Magazine
The latest news and photographs in space and atronomy from the UK's biggest selling astronomy magazine

The Planetary Society
The Planetary Society is the largest and most effective nonprofit organization that promotes the exploration of space through education, advocacy, and innovative projects.

Società Astronomica G.V. Schiaparelli

Astronomie.de - Astronomie.de - Der Treffpunkt für Astronomie im Internet

New Scientist - Wetenschapsnieuws en opinie van de Nederlandstalige New Scientist
New Scientist is het internationaal toonaangevende magazine over wetenschap en technologie. New Scientist verwondert en verandert je kijk op de wereld met fascinerende ideeën uit de wetenschap.

Orion Telescopes & Binoculars: Official Site - Telescope.com
The friendly experts at Orion will help you choose the right telescope, binoculars, or accessories. Same-day shipping. 100% satisfaction guarantee!

Astronomy news and interactive guides to the night sky from In-The-Sky.org
Author: Dominic Ford

The Place to Buy Telescopes Online | First Light Optics
First Light Optics - Suppliers of Astronomy telescopes, binoculars and accessories from Skywatcher, Celestron, Meade, William Optics, Atik, Imaging Source, Starlight Xpress, ADM, Moonlite, Catseye, Hutech and others.

Clear Outside v1.0 - International Weather Forecasts For Astronomers


今日の月/月の満ち欠けと月齢の影響を知る | MoonCycle
今日の月があなたに与える影響 今日の月齢・満月+新月カレンダー | MOON CYCLE

Astronomy & Astrophysics
Astronomy & Astrophysics (A&A) is an international journal which publishes papers on all aspects of astronomy and astrophysics
Author: D. Hutsemékers

Astrosurf - Astronomie
Astrosurf est un site pour les astronomes amateur, totalement dédié à la pratique de l'Astronomie.

The Celestia Motherlode: Home
The Celestia Motherlode is a site based on Celestia, a free, 3-D, real-time space simulator. It is a place for the Celestia community to catalog, publish and maintain Celestia resources.

Next Spaceflight
Next Spaceflight keeps you up to date with the latest in spaceflight with rocket launch schedules from SpaceX, NASA, ULA, ROSCOSMOS, and more.

Griffith Observatory - Southern California’s gateway to the cosmos!
Griffith Observatory is southern California's gateway to the cosmos! Visitors may look through telescopes, explore exhibits, see live shows in the Samuel Oschin Planetarium, and enjoy spectacular views of Los Angeles and the Hollywood Sign.

Agence spatiale canadienne | Canadian Space Agency
Nous faisons progresser les connaissances sur l'espace au moyen de la science pour faire en sorte que la population canadienne tire profit de ses découvertes.
Author: Agence spatiale canadienne; Canadian Space Agency


Shop at Sky Temporarily Closed 18-30 August 2021 | American Astronomical Society
Shop at Sky, Sky & Telescope'sweb store, will be offline starting 5:00 pm ET on Friday, 18 August 2021, and will reopen on Monday, 30 August 2021.