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NASA lands Curiosity on Mars; alien life yet to appear
For years, we have wanted to see what was going on, on planet Mars. We finally -- after years of failed attempts to land a craft on the red planet -- landed the Curiosity land rover on the dusty world. The craft 'tweeted' from the planet's surface with an unfortunate innuendo, but soon got to work.
In just a matter of days, the remote-controlled robot was analyzing soil samples to determine whether or not there was in fact life on Mars (cue: Bowie). Mystery still surrounds what the Curiosity may (or may not) have found -- rumors began to swirl after NASA said it had a surprise in store, but then hedged and dumbed down any discovery "for the history books. "