Husband-and-wife scientists pick up a pie-in-the-sky TV message supposedly from Mars.
1952-05-15
1980-02-01
1990-05-04
1958-06-26
2019-10-31
1994-03-12
1985-05-08
2024-01-02
2024-04-25
1967-05-01
1964-11-11
1965-01-01
1957-06-14
2011-01-15
2011-07-22
1987-10-01
2012-09-27
1998-03-12
2022-06-01
2013-02-14
1994-10-19
