ScienceCasts - The 2016 Transit of Mercury - HD

  • 8 years ago
On May 9th, Mercury will move across the face of the sun, offering a rare viewing opportunity for professional astronomers and backyard sky watchers alike.

2016 Mercury Transit: http://mercurytransit.gsfc.nasa.gov
Solar Dynamics Observatory: http://sdo.gsfc.nasa.gov/

Credit: NASA