NASA secretly launched a moon rock into space to celebrate lunar landing's 40th

news-072009a.jpg

Robert Pearlman of collectspace.com says, "Forty years to the day after it was found and collected by Neil Armstrong, a moon rock is helping NASA mark the anniversary of the first lunar landing from on-board a perch that is closer than any Apollo-returned lunar sample has ever come to its original home."

Full story on Robert's blog here. Image above: The Apollo 11 moon rock, seen here before its launch, is now on the International Space Station. (Credit: NASA/collectSPACE).