It is more mind blowing to say that the universe and time were there forever than to say it all had a beginning. Evidence now points to that it all had a...

The very fastest space probe to date will take : 10 years to reach the very nearest star 400 MILLENNIA to travel from the center to the edge of our...

It's been firmly demonstated, that the grey matter in our heads is totally responsible for all : perceptions, feelings, emotions, thought, and virtually all...

Is it just my box, or do all the posts here get cleared out every so often? What a sham(e) - now there is no good place to discuss astronomy... :(

Hi Uncle Al Right you are about El. He has been posting his hot air bad science crap over and over for years. After a few of his posts you realize he is no...

Anyone know why the impactor was made from copper? Regards, Stan-

http://www.spaceflightnow.com/news/n0507/19starquake/

I'm laughing because two letters has to go down in Google as the shortest subject title. I know very little about Jupiter's closest Moon Read it...

What if we are not measuring properly? To make a measurement you have to go from A to B. In the case of our universe A is not known,and B is not known. Two...

http://spaceflightnow.com/cassini/050114pic2.html

Not only that, but there would surely be a sizable period when they were communicating without the more advanced techniques. Many of us just want to find...

Hi folks..new to this group and looking for suggestions for newbie astronomers.....any suggestions? I live in central southern Ohio, so going to a local...

Is there a credible source of up to date info. on the rotation periods of planetary moons across our solar system? I want to know for example, do the Gaililean...

Nancy Neal/Don Savage Headquarters, Washington December 9, 2003 (Phone: 202/358-1547) Bill Steigerwald Goddard Space Flight Center, Greenbelt,...

Hey Painius I see you're mixing it up with SDR. You're gonna have some real fun with this dude. His definition of space is "where matter isn't" (unless he's...

Hi, Any astronomy user groups in the Olympia WA area? I'd really like a chance to take a peek through a variety of telescopes especially something in the 10 to...

Sun/Planet Sun Mercury Venus Earth Mars Jupiter Saturn Uranus Neptune Pluto Diameter, in km 1,390,000 4,880 12,100 12,800 6,790 143,000 121,000 51,100 49,500...

nightbat wrote NASA Science News wrote: NASA Science News for August 9, 2004 Like bugs streaking colorfully down the side window of a moving car, ...

Anyone know of a good place local to Orange County, Calif.(max. 45 minute drive) for skywatching? There is so much light pollution in most suburban areas...

MARS ODYSSEY THEMIS IMAGES August 18-21, 2003 o Koga Crater (Released 18 August 2003) http://themis.la.asu.edu/zoom-20030818a.html o Eroded Surfaces...