Simply put, a meteorite is an asteroid that has entered Earth’s atmosphere. Interesting incident – tragic that there are injuries

http://www.livescience.com/27170-meteorite-blast-russia.html

Several video clips of the meteorite … one even says “UFO?” in the caption!  Interesting incident that sadly has injured many and caused a lot of damage.  It’s unclear how much accurate info will actually come out of Russia about this.

http://news.yahoo.com/blogs/lookout/footage-russia-meteor-highlights-chaos-confusion-151744816.html