71 Alternatives to psi.edu

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theplanets.org

A complete guide to the eight planets with facts and information on the various planets, moons and objects in our solar system and beyond.

nineplanets.org

An overview of the history, mythology, and current scientific knowledge of each of the planets and moons in our solar system.

usra.edu

Provides organizational and scholarship information by a university association devoted to space exploration and technology.

theskylive.com

TheSkyLive offers comprehensive information about the most interesting celestial objects, and a set of tools designed to support the exploration and observation activities for astronomy enthusiasts at every skill levels

mars-one.com

Mars One will establish the first human settlement on Mars. Mars One invites you to join us in this next giant leap for humankind!

universetoday.com

Provides latest astronomy and space exploration news.

planetary.org

A nonprofit organization devoted to the exploration of the solar system and the search for extraterrestrial life.

astrosociety.org

The Astronomical Society of the Pacific is an international non-profit scientific and educational organization, founded in 1889, that works to increase understanding and appreciation of astronomy.

impact-structures.com

Geology, geophysics, and petrology of impact structures (meteorite impact craters) with special focus on the Azuara and Rubielos de la Cérida impact structures (Spain)

stardate.org

Welcome to StarDate Home of America's longest-running national daily astronomy radio feature.And so much more. Listen Now Preview Magazine Stardate:

cseligman.com

Personal website for Courtney Seligman, author and professor of astronomy. Includes online astronomy text (in progress), and brief discussions of novels (published and in progress) by Courtney Seligman.

solarviews.com

Views of the Solar System presents a multimedia adventure unfolding the splendor of the Sun, planets, moons, comets and asteroids. Discover the history of space exploration, rocketry, early astronauts, space missions, and a large image/video archive.

planetsforkids.org

Planets For Kids - Solar System Facts and Astronomy

space-facts.com

Interesting facts about space, galaxies, planets, moons and other solar system objects. Explore the universe through interesting diagrams, photos and more!

space.com

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

earthsky.org

International science radio program. Includes a nightly star chart, sky watching tips, podcast, and audio and written articles about a variety of scientific topics.

socsd.org

South Orangetown Central School District | South Orangetown Central School District

esa.int

The European Space Agency portal features the latest news in space exploration, human spaceflight, launchers, telecommunications, navigation, monitoring and space science.

whyfiles.org

marspedia.org

Collaborative resource for building a colony on the Red Planet.

nasa.gov

NASA.gov brings you the latest news, images and videos from America's space agency, pioneering the future in space exploration, scientific discovery and aeronautics research.

nhm.ac.uk

Book tickets. Explore our galleries, science, news, videos and amazing images. South Kensington Tube. London, UK.

planetfacts.org

astronomynotes.com

theplanetstoday.com

msnucleus.org

Prepares k-12 science, math and technology curriculum. Includes catalog and research projects.

astronomy.com

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.

swri.edu

Southwest Research Institute. Advanced science. Applied technology

impactcraters.us

chicxulubcrater.org

passc.net

skyandtelescope.org

The essential guide to astronomy

craterexplorer.ca

spacescience.org

kidsastronomy.com

Stars, planets, black holes, Junior Astronomers Club.

amsmeteors.org

Meteor showers, fireball sightings, visual and radio observing, spectroscopy, and publications of Geneseo.

mollysastrology.com

Offering articles, forecasts and tutorials for beginners, as well as a question/answer forum.

spacecampturkey.com

universallifetools.com

sciencenewsforstudents.org

Science News for Students publishes news from all fields of science for students from middle school and up, with resources for parents and educators.

skyandtelescope.com

General interest astronomy magazine published in Cambridge. News, tips, sights, and resources.

astrologyhoroscopereadings.com

Natal Astrology Horoscope Readings: Miami & South Florida: Astrologer Roman Oleh Yaworsky- Astrology Books, Relationship, Healing and Classes

astrobites.org

astrobites | the astro-ph reader's digest

seasky.org

Sea and Sky is your one-stop source for all things related to the oceans, aquariums, astronomy, and space exploration; features extensive information, news, images, games, and much more.

phys.org

Daily science news on research developments, technological breakthroughs and the latest scientific innovations

bighistoryproject.com

futurism.com

Discover the latest science and technology news and videos on breakthroughs that are shaping the world of tomorrow with Futurism.

copernicus.eu

Homepage | Copernicus

seti.org

Conducts scientific research on Life in the Universe with an emphasis on SETI, the Search for Extraterrestrial Intelligence.

eoportal.org

Earth Observation Missions - eoPortal

kidseclipse.com

Total Solar Eclipse | KidsEclipse

moongiant.com

The Next Full Moon will be on March 18, 2022 1:17pm EDT. Visit Moongiant to track the Moon Phase daily, monthly, yearly and always know when the next Full Moon is coming.

spaceflightnow.com

Spaceflight Now - The leading source for online space news

moonconnection.com

All about the Moon. Interesting and informative guide to our friendly moon.

constellation-guide.com

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in-the-sky.org

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

noaa.gov

U.S. Department of Commerce

pandoraastrology.com

Pandora Astrology |

dionysia.org

truenode.org

astrologyzone.com

The latest in astrological trends by Susan Miller, comprehensive, complete, intelligent, and accurate. Your life in 3D: culture, style, romance, money, real estate, career advancement, travel, health, fitness, and more.

ismercuryinretrograde.com

NO. Something else must be bumming you out ... Mercury turns retrograde at 6:05PM PT (North America) on October 13, 2020 Learn More About Mercury Turning Retrograde Photo Credit: NASA - https://www.nasa.gov/feature/the-incredible-shrinking-mercury-is-active-after-all Psst .. for you grammar nerds IsMercuryRetrograde.com works too :) Contact Me

lco.global

noahsage.com

Is an old mystery. We are about to look at it from a whole new angle.

nunavikparks.ca

meteorcrater.com

Visitor information for Meteor Crater in Arizona.

barringercrater.com

Site of the Barringer Crater Company, owners of Meteor Crater, Arizona. Provides background detail on the formation of the crater and its discoverer, D.M. Barringer.

swin.edu.au

Swinburne is a world-class university in Melbourne that focuses on creating future-ready graduates, innovation, and producing research with real-world impact.

vredefortdome.org

oneminuteastronomer.com

Provides short, easy to read articles on what can be seen in the night sky. Registered users can receive these free by email.

lovethenightsky.com