On this day in history - June 21

What Happened On This Day – June 21

• 2009 Greenland assumes self-rule

  The island had been administered by Denmark (earlier Denmark-Norway) for centuries. The Self-Government Act grants Greenland full responsibility for its inner affairs, while Denmark retains control of foreign policy.

• 2004 SpaceShipOne completes the world's first manned private spaceflight

  The privately funded spaceplane reached an altitude of just over 100 kilometers (62 miles). Mike Melvill was the pilot and only occupant.

• 1985 The body of Josef Mengele is identified

  An international team of scientists confirmed that the skeletal remains found in a cemetery in Embu, Brazil are those of the Nazi war criminal. Mengele was a physician in the Auschwitz concentration camp and conducted horrific experiments on some of the inmates.

• 1963 Cardinal Giovanni Battista Montini becomes Pope Paul VI

  The Italian pontiff is known for completing the Second Vatican Council, addressing the Roman Catholic Church's relationship with the modern world.

• 1895 The Kiel Canal is opened by German Emperor Wilhelm II

  The 98 km (61 mi) long canal in Northern Germany is one of the world's busiest artificial waterways. It connects the North Sea with the Baltic Sea.