Respuestas al mensaje #13

There could actually be a wealth of rare minerals on Mars which would make space excavations worth it if technology progressed to that point. It's...

We're mainly kinda-sorta looking for evidence of life, or that Mars is at least capable of supporting life in the future (in case we fuck up and...

Oh no. Bush Jr. killed the shuttle. It's just that Obama didn't pull the knife out when he killed its replacement. Not always, but it...