Brazil's 'Chupa-Chupa' Alien Claims and 'Operation Saucer' UFO Investigation Still Mystery Nearly 50 Years Later

In 1977, Brazil witnessed mysterious UFO encounters known as 'Chupa-Chupa', involving unexplained injuries and a military ...

Aliens, chimps and a pregnant man: iconic British adverts – in pictures

They may have been unethical, potentially dangerous and somewhat sexist … but each of these classic adverts, from the PG Tips monkeys to the Tango slapper, caught the public’s imagination ...
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It became too easy to shout ‘aliens’, so SETI changed its rules

For the first time in more than 15 years, the International Academy of Astronautics (IAA) Search for Extraterrestrial ...