Nope. The Mayan prophecy deals with a hypothetical planet called Planet X/Nibiru(10th planet), a comet- like planet that would crash into earth. This supposed planet is in an elliptical orbit that comes full circle every 3,000 years, which is why it currently has not been seen. The information was translated by a man named Zecharia Sitchin from ancient Sumerian texts. None of this can be proven, but if it is true, the planet will be visible in February 09' in addition to the sun. We won't have to wait too much longer to actually know.
The 2029 asteroid, 99942 Apophis, however is real and definitely scary. It is, well, here it is from NASA:
is a
near-Earth asteroid that caused a brief period of concern in December 2004 because initial observations indicated a significant probability (up to 2.7%) that it would strike the
Earth in 2029. Additional observations provided improved predictions that eliminated the possibility of an
impact on Earth or the
Moon in 2029. However there remained a possibility that during the 2029 close encounter with Earth, Apophis would pass through a
gravitational keyhole, a precise region in space no more than about 600 meters across, that would set up a future impact on
April 13,
2036. This possibility kept the asteroid at Level 1 on the
Torino impact hazard scale until August 2006. It broke the record for the highest level on the Torino Scale, being, for only a short time, a level 2, before it was lowered.
These are all future predictions and calculations. There is only a 50/50 chance that they could be right right now. This thing will be close enough to be affected by our gravity, and there is no telling what that means.
What's even scarier is that NASA publicly stated that if they had information about a life-ending asteroid headed for earth, they would not release that information to the public. Makes me wonder...