This multiple exposure shows the planet Mercury passing across the face of the Sun in 2006. The little planet will transit the Sun again on May 9. [ESA/NASA/SOHO]
Find out more in our radio program entitled Mercury Transit.
This multiple exposure shows the planet Mercury passing across the face of the Sun in 2006. The little planet will transit the Sun again on May 9. [ESA/NASA/SOHO]
Find out more in our radio program entitled Mercury Transit.