SOHO LASCO View of Approaching Venus Transit4 Jun 2012, 18:06 UTC
The LASCO C3 coronograph on board the SOHO spacecraft has been watching the approach of Venus for its last solar transit until 2117.
With coronagraphs, the Sun is being blocked by an occulting disk, seen here in blue, so that SOHO can observe the much fainter features in the Sun's corona. The actual size of the Sun is represented by the white disk.
The transit of Venus begins tomorrow, June 5, at about 6pm Eastern Daylight Time, or about 10pm Universal Time. It will last approximately 6 hours.