Last Chance to View Venus Transit Our Sun!
29 May 2012
The transit of Venus across our Sun for about 7 hours (begining 6:09 PM Eastern US on June 5th) is an astronomical event that will not occur again until 2117. Read Column
About: Dr. James Green
Dr. Green is the Director of Planetary Science at NASA Headquarters. He views his job as the keeper of NASA's planetary program and the top advocate for that program to flourish and grow.
