Sibling astronomers join forces with the military when hostile aliens attack Earth.
1 October 1975, Hoboken, New Jersey, USA
30 March 1976, Bogotá, Colombia
29 April 1964, Naples, Campania, Italy
22 November 1967, Kenosha, Wisconsin, USA
8 November 1971, Miami, Florida, USA
30 May 1982
19 September 1963, Los Angeles, California, USA
January 27, 1984 in Tucson, Arizona, USA
30 July 1980, Vallejo, California, USA
