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Mars Probe Probably Lost Forever
David Shiga writes, "NASA's silent Mars Global Surveyor (MGS) spacecraft is likely lost forever. The space agency attempted to take a picture of the 10-year-old spacecraft using the newer Mars Reconnaissance Orbiter, but did not detect it, either because its orbit has shifted since last contact, or because it isn't reflecting enough sunlight to be visible. NASA has now ordered its Opportunity rover to listen from the planet's surface for MGS's radio beacon. If that fails, the agency may call on the European Space Agency's Mars Express spacecraft to join the search. But MGS may already have run out of power and NASA officials are not optimistic about recovering it."
1) Because it's fairly close to us?
2) Because there is evidence that there used to be water on the planet, which means it's possible there used to be life there?
3) Because it's atmosphere is relatively mild, which makes it easier to build machines that can stand it?
4) Just because?
I don't always use unix-like operating systems; but when I do, I prefer FreeBSD.
for a while longer. The two spacecraft, launched in the mid 1970's, are almost 30 years old. And they're still working, 9 billion miles away. They're well beyond the orbit of Pluto. Now that's impressive. Not to take away from Mars Global Surveyor or the twin rovers.