Did anyone had an exipience with any of these eyepieces: orion premium zoom eyepiece orion ultrazoom 1.25"eyepiece explorer II 7-21zoom eyepiece meade series...

Hi Is there any website that shows a cool 3d type picture of our planet positions in relation to one another and the sun ? Even better, is there a website...

What if governments have been aware of the existence of Alien visitors (with bases on Phobos and Eros). What if it is impossible to reveal that knowledge...

You can see which satellites passed in the last few days at: www.heavens-above.com This is only for brighter satellites (4½ mag. or brighter). Set up your...

Rick Foster wrote: We have "noticed" it, between these times, and I didn't mean to indicate that it is stationary in the sky. I have never seen it rise,...

I was musing about the following situation, maybe someone can offer some thoughts? WRT to Mars my current understanding is that the climate is harshly carbon...

New at this. Please ignore.

I've been looking for the TLE of the first Mars Exploration Rover (MER-A, also know as 'Spirit') currently underway from Earth to Mars, but could not find any....

A friend who is normally reliable, tells me he read an article in Scientific American recently about the temperature of the sun's corona in which it was stated...

I find it interesting that galaxies come in different shapes. I'm thinking they should all be spiral Just looking at a spiral galaxy you know its rotation that...

Can't you guy find a way to control the spam. Its been real bad lately. Multipul copies of " ATTRACT,SEDuce..." Meet and ****.." Ect. My wife thinks my...

I came across a site the other day that caried an 8 inch fluorite refractor. Now all I need is 16 grand plus a tripod. They also have big...

G=EMC^2 Glazier wrote: The last days of our sun will be when all its fusion fuel is just about used up and finds the iron nucleus is to tightly held...

over use of ANTI-BIOTICS..........kill off the "good bacteria" in your intestinal track. this can DIRECTLY LEAD TO ...

I have a Orion 127mm StarMax "Mak" telescope. It's hardly used and in perfect condition. I live in an apartment, and can't leave it outside for the cool-down...

"J. M." wrote: I knew the Earth and the other planets moved around the sun in orbit. What I didn't know was that the Solar System is also in orbit...

Hi, My late brother and his wife had a star named after them. How do I go about finding this star? And can it actually be seen from the naked eye? Karen

FOR RELEASE: July 3, 2003 PHOTO NO.: STScI-PRC03-20 CELESTIAL FIREWORKS Resembling the puffs of smoke and sparks from a summer fireworks display in this...

http://www.pparc.ac.uk/Nw/Md/Press/HomeFromHome.asp Astronomers find 'home from home' - 90 light years away! Julia Maddock Particle Physics and Astronomy...

Has anyone tried or heard anything about the Laser Star Finder device located at : http://www.lasersandmore.com/Display.asp?Product=705 Just curious.