• • Flag as...
  Actions…

• Add to Profile

• Questions (350)
• People (104)

• Filter:
• Most Recent
• Greatest
• Orphans

• Who is going to try to watch the Quadrantid meteors early tomorrow morning?

  Asked by gailcalled | 9 responses

• Has any Science Fiction writer ever written about faster than light astronomy?

  Asked by talljasperman | 3 responses

• Does an "escape velocity" exist in this situation (see details)

  Asked by PhiNotPi | 16 responses

• If the universe is accelerating outwards, and in accordance to the big bang theory, can we come to a conclusion that there is a center in our universe?

  Asked by whitetigress | 17 responses

• A universe within a universe, is it scientifically possible?

  Asked by mazingerz88 | 6 responses

• What is the escape velocity for the star VY Canis Majoris?

  Asked by poisonedantidote | 9 responses

• What is the approximate number of black holes behind the Moon seen from Earth?

  Asked by mattbrowne | 33 responses

• Astrology? Symbolism? Numerology? Do these appeal to you?

  Asked by zensky | 23 responses

• Have you witnessed a natural event such as the Aurora Borealis and can you describe it and your experience?

  Asked by Bellatrix | 36 responses

• What did we see in the night sky?

  Asked by ANef_is_Enuf | 21 responses

• If there are alien spaceships with cloaking device observing us within Earth's orbit, how can we detect them?

  Asked by mazingerz88 | 23 responses

• What's that bright non-flickering star I'm seeing right now in the sky?

  Asked by Sponge from iPhone | 12 responses

• You are a group of Top Men (Indiana Jones joke) hired to advise the United States Government on the threat of a huge asteroid heading right to Earth. What do you recommend?

  Asked by Rarebear | 26 responses

• How hard would it be to but Global Positioning Systems (GPS) on Near Earth Asteroids?

  Asked by talljasperman | 4 responses

• How can you disprove the Big Bang Theory?

  Asked by dreamwolf | 59 responses

• Could very ancient advanced intelligent terrestrial life have existed?

  Asked by Ltryptophan | 13 responses

• Has anyone had a chance to view The Perseid meteor shower this year?

  Asked by jonsblond | 13 responses

• Density difference of the same substance?

  Asked by martzel86 | 9 responses

• Did you know the Russians are planning to crash the International Space Station into the Pacific?

  Asked by filmfann | 17 responses

• Anyone know anything about the Astronomy Masters program at University of Washington, Seattle?

  Asked by finkelitis | 2 responses

• Why exactly was Pluto kicked out of the group?

  Asked by Schroedes13 | 14 responses

• How do we know that distant galaxies are not made up of antimatter?

  Asked by 6rant6 | 9 responses

• Which is more difficult astronomy or physical science?

  Asked by polycinco | 10 responses

• Are all spiral shaped galaxies spiral because they have a huge blackhole at their centre?

  Asked by krrazypassions | 32 responses

• Why did Jack Horkheimer change the name of his show from Star Hustler to Star Gazer?

  Asked by RealEyesRealizeRealLies | 3 responses

« Newer 1…345678910111213… Older »