HEATKEYS

Quality sky maps (star charts) for skywatchers, educators and publishers. The Evening Sky Map (PDF) free each month. Find constellations, planets, comets.

Sky & Telescope, the Essential Magazine of Astronomy. News, observing tips, how-to advice, and more!

This site includes lots of information that is time and date related, such as yearly and monthly calendars, countdown counters and the world clock which shows current time in cities all over the world.

New York City?s Intrepid Sea, Air and Space Museum complex is a dynamic, interactive and educational journey that?s fun for all ages and includes a flight deck with 30 authentically restored aircraft, the hands-on Exploreum hall, Growler submarine, t...

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, tele...

News and commentary on culture and politics

The World's Top Scientists Heard 15 Million Times a Day

Chinese Horoscopes, Chinese Astrology, Fortune Telling Calendar for Baby Gender Prediction, Chinese New Year, Chinese Lunar Calendar, Chinese Zodiac, Rat, Cow, Tiger, Rabbit, Dragon, Snake, Horse, Sheep, Monkey, Chicken, Dog, Pig, Chinese Farmer Alma...

Mystical spirituality: essays, podcasts, audiobooks and more