I have added the ability to simulate meteors to my simulator. It can calculate the trajectory, how much mass is left, the diameter, megatons of energy when it...

In another book they also indicate that Apollo should go through the edge of the Van Allen belts. They studied a number of different vehicle configurations...

Just an update: Info on the #NeufferRing can be found in this journal: Neuffer, B. H. (1963). Single stage launching of large preassembled space s tation...

Hi, I an very curious about something! Hope I can articulate my question. The question is relating to gravity and earth's position in space. Imagine you are...

On Thu, 18 Mar 2004, John Reidar Mathiassen wrote: My immediate gut feeling when hearing about the second region was that the south pole of Mars might be...

On Wed, 3 Mar 2004 wrote: The Universe has had billions of years to organize itself and it is not just random kaos any more....

Did large meteor impacts cause volcanoes on the other side Mars? Here's approximate locations for those regions indicating a rough correlation as global...

Planetary Society Blog Parker Solar Probe preview: 10 hot facts about NASA's cool mission to the Sun ...

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Does anyone have any personal theorys on what exactly the dark matter of the universe is?

Hi everyone I'm new to this group. Is everyone or most everyone here scientist and / or have ph.d's or degrees in this area? is this open for no degreed...

www.NewVoyageNews.com NewVoyageNews Space Tourism News Community - its where to find the latest in Space Tourism news, commercial based space news and...

Important find:when is the light wave-motion ?and when is particle-motion? I think that physics generally known as light has wave-particle duality being...

" Universe matter develop equation" must replace "The theory of relativity" finally Describe "universe matter develop series"(see《Universe deep...

Universe deep internal relation----earth center "empty hole" theory Astronomer have calculated that universe consist of dark...

Hello! I would like to find out what are the current estimates of ice on the moon - both mass and form i.e. mixed with regolith or near pure "chunks" or...

Does anyone know of a COTS star pattern identification software? Obviously, 'lost in space' will also work (might be more expensive, though). References to...

Joint Asia Oceania Geosciences Society (AOGS) 1st Annual Meeting & Asia Pacific Association for Hydrology and Water Resources (APHW) 2nd Conference July 5-9,...

I saw a story on the news that there is a "Watergate of space science going on" in that graphics artists are colorizing the images from Hubble to make them...

I just finished reading Brian Greene's "The Elegant Universe". The section in chapter 15 titled "What are Space and Time, Really, and can we do without...