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3votes
1answer
469views

Earth to Mars (or reverse) Hohmann transfer orbits for the 21st Century

Is anybody aware of a nice graphic showing for the next 20-30 years or maybe the rest of the 21st century, the time periods for Earth to Mars launches? They occur about every two years, but I'm ...
JuanTamad's user avatar
3votes
1answer
97views

NASA design handbooks and specifications

Does anybody know the designations, publication names, etc. for the design standards which NASA uses for space flight hardware? I’d like to add these resources into my engineering library.
Romeo_4808N's user avatar
5votes
0answers
78views

Is there a publicly available inventory of things sent to the ISS?

I spent some time looking through NASA datasets and news articles, and couldn't find anything, so I'm hoping that someone in the community will know better than I do: I'm trying to understand what the ...
TheEnvironmentalist's user avatar
1vote
1answer
206views

What was the furthest distance from Earth that Armstrong, Aldrin, and Collins reached in Apollo 11?

An estimate is fine. But if possible, I am looking for a reference that I can cite.
Andrew's user avatar
10votes
1answer
367views

What is the status of ESA's proposed human mission to the Moon?

As part of the Aurora Exploration Programme, there is a proposed human mission to the Moon in 2024. The astronaut capsule would be launched atop an Ariane 5 rocket. What is the status of this mission?...
Isopycnal Oscillation's user avatar

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