A super rare event is about to happen in space that we won't see again until 2019
Your browser doesn't support HTML5 video.
On Monday, May 9 most people on Earth will see planet Mercury trace its way across the face of the sun. This is called the Mercury transit and it only happens about 13 times a century. We won't see another transit until 2019 so don't miss your chance to catch this rare celestial event.
Video courtesy of NASA
Follow BI Video: On Twitter