Could We Abort a Manned Mission To Mars?
StartsWithABang writes: The next great leap in human spaceflight is a manned mission to a world within our Solar System: most likely Mars. But if something went wrong along the journey — at launch, close to Earth, or en route — whether biological or mechanical, would there be any way to return to Earth? This article is a fun (and sobering) look at what the limits of physics and technology allow at present.
If you're interested in a hard sci-fi, near-future look at how a catastrophic Mars mission might go, you should read an excellent novel called The Martian by Andy Weir.
"The Martian" by Andy Weir is one of the best SF books I've read, and I highly recommend it. Even if you're not into SF, if you're a member here, there's a good chance you'll like it.
'The Economy' is a giant Ponzi scheme whose most pitiable suckers are the youngest among us and the yet-unborn.
The universe is probably littered with the one-planet graves of cultures which made the sensible economic decision that there's no good reason to go into space--each discovered, studied, and remembered by the ones who made the irrational decision.
-Randall Munroe
You do not have a moral or legal right to do absolutely anything you want.