John Smith : Titanium ore is available all over the world. It's a very common element. Titanium ore costs only pennies per...

Space Station News /////////////////////////////////////////// NASA Exploration Mission Integral to 2020 National Space Policy Posted: 09 Dec 2020 02:06 PM...

Opportunity And Spirit approach their eighth Warranty reprise. http://antwrp.gsfc.nasa.gov/apod/ap060105.html Batteries not in; Parts settle during...

At the NSS meeting in May, Rusty Schweikert made the case that asteroid 2004 MN4 could hit the earth in 2036 or 2048, due to perturbations caused by its close...

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 It's getting a bit tiresome seeing one misguided American after another with their cutsie little yellow or...

I have been thinking a while that how to ground a satellite or shuttle at the vacuum environment. Can someone explain this? Extra resources will be grateful...

At http://radio.weblogs.com/0101365/2003/11/12.html is shown the blueness of a test-tubeful of LOx, and its absorption spectrum. What about a light path of...

Here is an article on the subject. http://www.spacedaily.com/news/physics-04w.html Almost sounds too good to be possible. Any comments ?

Is epoxy LOX compatible? What would it take to ignite it? What other options are there for the home office ;-} ?

Here's a thought - d'oh flag on We know that to achieve an orbit at 100 miles altitude, the little suborbital ships can't get up to that velocity. And...

A new turbine has been announced which is claimed to have unprecedented low cost and...

Space Station News /////////////////////////////////////////// Watch the September 29 Antares Launch from Wallops Posted: 10 Sep 2020 08:47 AM...

"Richard Lamb" wrote in message ... 26,000 miles? Less than 3 Earth diameters? First...

OK, this caught my attention a couple years ago, and then again yesterday. Check out: http://news.bbc.co.uk/1/hi/sci/tech/4116119.stm Nice shot of the...

wrote in message ... I wonder if someone on this list can help me with something that's confusing...

The use of space is highlighted throughout the report, with the document stating that space superiority combines the following three capabilities: 1] protect...

Anybody out there with some thoughts on the best approach for the CEV? Simple capsule vs. some sort of aero vehicle? Myself, I lean towards the capsule just...

This website... http://www.astronautix.com/stages/satkhead.htm ...mentions a "flat bulkhead" for a possible Saturn IC revision that "consists of multiple...

i'm putting together a powerpoint slide show for my class...i'm looking for a nice size nasa meatball....3d...animation or gif... can anyone help??

Space Station News /////////////////////////////////////////// NASA to Provide Live Coverage of Space Station Crew Landing Posted: 13 Apr 2021 12:32 PM...