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Please note, I do not necessarily believe in its existence, just after a scientific (hence, non-Wikipedia) explanation of evidence of the planet's non-existence, other than the "we would have seen it" argument. I am, nor are the articles below, referring to the alleged 'Nemesis' planet, as in th...
Some astronauts in Ukraine have estimated that there is a small likelihood (1 in 63,000) that the asteroid 2013 TV135 will strike Earth in 2032. (source)
Don Yeoman of NASA JPL says:
with more observations, I fully expect we will be able to significantly reduce, or rule out entirely, any i...
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The issue of the effects of radiation on medication potency is not only important for long term stays in the ISS, but also very important for longer duration journeys and even for colonisation.
One thing is certain, the chances are that astronauts/colonists will get unwell, not necessarily to th...
The problem/Motivation
Asking
I will only do so if I think nobody except the person facing my exact challenge will ever see my answer (i.e. questions with hardly any up-voting or even one with a bit of down-voting).
That's interesting.
Why? Well, maybe "Why" is not the right question to ...12
Between ground control and the ISS there is the occasional short communications loss which they are obviously able to deal with, but is there a procedure to follow if the communication is lost for extended periods of time?
I know that ground control does relay information such as impending debr...
