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• Tonight at a little past 11:00 PM EDT the autumnal equinox arrives. Isn't it wonderful that there is simultaneously a full moon?

  Asked by gailcalled | 24 responses

• I resist taking astrology serious, but how can I do that when stuff like this happens?

  Asked by rexpresso | 26 responses

• Hypothetical: effects of multiple moons on the planet?

  Asked by Seek | 21 responses

• What is the best book to use to write an essay of Galileo Galilei?

  Asked by xTheDreamer | 12 responses

• Did you stay up to watch the meteor shower?

  Asked by zenele | 17 responses

• What is the best place to watch the Perseid Meteor Shower in the San Francisco Bay Area?

  Asked by chungwu | 7 responses

• What is the best book or video to grasp the Relativity Theory?

  Asked by albert_e | 7 responses

• Can you see the Milky Way without a telescope?

  Asked by Carly | 27 responses

• Can you (re)name that heavenly body?

  Asked by rebbel | 12 responses

• Why aren't there any really big stars?

  Asked by GeorgeGee | 16 responses

• When, and where, is Jupiter visible in the sky?

  Asked by Qingu | 25 responses

• Would I most likely find a cepheid variable star in the bulge or disk of a galaxy?

  Asked by punkrockworld | 8 responses

• Vatican names it's new giant telescope "Lucifer". What's with that?

  Asked by eden2eve | 26 responses

• How does the Hubble Telescope move?

  Asked by talljasperman | 2 responses

• Is there a planet or star that is bright blue?

  Asked by Coloma | 23 responses

• What happens when you drop something on the bus?

  Asked by punkrockworld | 8 responses

• What is the structure of my made up planet?

  Asked by punkrockworld | 10 responses

• Why was earth's water not broken down by sun rays?

  Asked by punkrockworld | 6 responses

• Why is the earth's outside warmer?

  Asked by punkrockworld | 8 responses

• What are effects of the earth's internal warmth?

  Asked by punkrockworld | 7 responses

• What are the two main motions of the earth and can anyone tell me a reflected motion that each of them causes?

  Asked by punkrockworld | 9 responses

• What are your thoughts about parts of our universe that we cannot yet perceive or sense?

  Asked by phoebusg | 59 responses

• At what point in a planet's elliptical orbit does it move fastest? At what point does it move slowest? At what point does it 'sweep out area' at the fastest rate?

  Asked by EgaoNoGenki | 6 responses

• Will we see a Space Elevator in our lifetimes?

  Asked by Captain_Fantasy | 27 responses

• Does anyone know any good book to get started into the astronomy,astrophysics field?

  Asked by Christian95 | 13 responses

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