Venus Transit-A rare astronomical event.

The Solar Dynamics Observatory (SDO) is a highly advanced spacecraft launched in 2010 to study the sun. It collects images and data on the sun's atmosphere, magnetic field, and contributions to Earth's climate. In 2012, SDO captured images of the rare transit of Venus across the sun, an event that occurs only twice per century. The images and videos were created using multiple wavelengths of ultraviolet and visible light, allowing scientists to study different aspects of the sun's atmosphere and magnetic fields.