Star Wars Day on May 4, 1979, the day Margaret Thatcher took office as Prime Minister of the United Kingdom. An online news article from the Danish public broadcaster says her political party, the Conservatives, placed a congratulatory advertisement in "The London Evening News", saying "May the Fourth Be with You, Maggie. Congratulations." The saying was used in a UK Parliament defence debate on May 4, 1994. Astrophysicist and author Jeanne Cavelos used the saying on page 94 of her 1999 book "The Science of Star Wars". In 2008, the first Facebook groups appeared, celebrating "Luke Skywalker Day," with the same catchphrase. While
Star Wars Lucasfilm announced the creation of the "Star Wars Legends" brand. Although Thrawn had been designated a "Legends" character in 2014, he was reintroduced into the canon in the 2016 third season of "Rebels", with Zahn returning to write more novels based in the character, and set in the new canon. Marvel Comics published a "Star Wars" comic book series from 1977 to 1986. Original "Star Wars" comics were serialized in the Marvel magazine "Pizzazz" between 1977 and 1979. The 1977 installments were the first original "Star Wars" stories not directly adapted from the films to appear in print form, as