It was release in October 2009.
How about this: There are no proven facts of extra-terrestrial life, so there's nothing to release. You can't get a simpler explanation than that.
1982
Pottermore is out for public release is October
1988
Faust et Marguerite - 1904 was released on: USA: 2 April 1904
Et Tu Otto - 1962 was released on: USA: 1 September 1962
Jalousie et folie - 1907 was released on: USA: 27 April 1907
Jacques et Jim - 1903 was released on: USA: 12 December 1903
ET in TV Land - 2003 was released on: USA: 12 January 2003
L'aigle et l'aiglon - 1910 was released on: USA: 4 August 1910
Merry Christmas and a Happy New Year