A crucial NASA mission in the search for life beyond Earth, Mars Sample Return, is in trouble. The budget has ballooned from $5 billion to more than $11 billion, and the sample return date could move from the end of this decade to 2040. The mission would be the first to attempt to return rock … Read more
A crucial NASA mission in the search for life beyond Earth, Mars Sample Return, is in trouble. The budget has ballooned from $5 billion to more than $11 billion, and the sample return date could move from the end of this decade to 2040. The mission would be the first to attempt to return rock … Read more
Is or was there life on Mars? That profound question is so complex that it won’t be fully answered by the two NASA rovers now investigating it. But because of the literal groundwork the rovers are doing, scientists are finally examining in depth and in unprecedented detail the evidence for life on the planet, known … Read more