Question: What country of origin does Deeper, Deeper, Deeper Still and Neil deGrasse Tyson have in common?

Context articles: Harlem Youth Opportunities Unlimited
Nova ScienceNow
Flatline (B.o.B song)
Astrophysics for People in a Hurry
StarTalk (2015 TV series)
Death by Black Hole
Deeper, Deeper, Deeper Still
Neil deGrasse Tyson
13123 Tyson
Super Science Friends

Harlem Youth Opportunities Unlimited, more commonly called HARYOU, was a social activism organization founded by Dr. Kenneth Clark in 1962 and directed by Cyril deGrasse Tyson (father of astrophysicist Neil deGrasse Tyson, and founding member of the 100 Black Men of America).
 The group worked to increase opportunities in education and employment for young blacks in Harlem.
 It also was designed to teach residents of Harlem how to work with governmental agencies to meet their demands.
Nova ScienceNow (styled NOVA scienceNOW) is a spinoff of the long-running and venerable PBS science program "Nova".
 Premiering on January 25, 2005, the series was originally hosted by Robert Krulwich, who described it as an experiment in coverage of "breaking science, science that's right out of the lab, science that sometimes bumps up against politics, art, culture".
 At the beginning of season two, Neil deGrasse Tyson replaced Krulwich as the show's host.
 Tyson announced he would leave the show and was replaced by David Pogue beginning season 6.
"Flatline" is a song by American rapper B.o.B, initially released on SoundCloud in January 2016.
 "Flatline" is a diss song aimed at physicist Neil DeGrasse Tyson, who he had gotten into an argument with on Twitter, over B.o.B's stated belief that the earth is flat.
 In addition to dissing Tyson and expressing belief in a flat earth, the song's lyrics also include other conspiracy theories, including Holocaust denial, "mirror lizards", and the belief that Freemasons are indoctrinating young people.
 The lyrics to the song refer to science as a cult.
 Following criticism, B.o.B removed the song from his SoundCloud account, but it survives on YouTube and other sites where it was reposted.
 In April 2016, B.o.B included the song on a mixtape titled "E.A.R.T.H. (Educational Avatar Reality Training Habitat)", but the song lyrics had been rewritten as titled as pt.
 2.
Astrophysics for People in a Hurry is a 2017 popular science book by Neil deGrasse Tyson, centering around a number of basic questions about the universe.
 Published on May 2, 2017, by the W. W. Norton & Company, the book is a collection of Tyson's essays that appeared in "Natural History" magazine at various times from 1997 to 2007.
StarTalk is an American talk show hosted by Neil deGrasse Tyson that airs weekly on National Geographic.
 "StarTalk" is a spin-off of the podcast of the same name, in which Tyson discusses scientific topics through one-on-one interviews and panel discussions.
 Space.com called it the "first-ever science-themed late-night talk show."
 The series premiered on April 20, 2015.
Death by Black Hole: And Other Cosmic Quandaries is a 2007 popular science book written by Neil deGrasse Tyson.
 It is an anthology of several of Tyson's most popular articles, and was featured in an episode of "The Daily Show with Jon Stewart".
"Deeper, Deeper, Deeper Still" is the sixth episode of the American documentary television series "".
 It premiered on April 13, 2014 on Fox and aired on April 14, 2014 on National Geographic Channel.
 The episode explores the smallest particles in the universe, where host Neil deGrasse Tyson "hunts for elusive neutrinos and the distant, early universe."
 The episode features the underground neutrino laboratory, Super-Kamiokande, located underneath Mount Kamioka in Japan.
Neil deGrasse Tyson ( ; born October 5, 1958) is an American astrophysicist, author, and science communicator.
 Since 1996, he has been the Frederick P. Rose Director of the Hayden Planetarium at the Rose Center for Earth and Space in New York City.
 The center is part of the American Museum of Natural History, where Tyson founded the Department of Astrophysics in 1997 and has been a research associate in the department since 2003.
13123 Tyson, provisional designation 1994 KA, is a stony Phocaea asteroid and an asynchronous binary system from the inner regions of the asteroid belt, approximately 10 kilometers in diameter.
 It was discovered on May 16, 1994, by American astronomer Carolyn Shoemaker and Canadian astronomer David Levy at the Palomar Observatory in California, United States.
 The asteroid was named for Neil deGrasse Tyson, American astrophysicist and popular science communicator.
Super Science Friends is an animated series created by Brett Jubinville and broadcast worldwide on YouTube and on Cartoon Hangover's VRV Channel in the United States.
 The series revolves around a group of super-powered scientists, including Albert Einstein, Nikola Tesla, Marie Curie, Charles Darwin, Sigmund Freud and Tapputi, who are brought together by Winston Churchill to travel through time fighting super-villains.
 The pilot episode Episode 1: The Phantom Premise was successfully Kickstarted in late 2014, and aired on YouTube in 2016.
 In 2017, Neil deGrasse Tyson joined the cast for Episode 3: Nobel of the Ball as the MC of the Nobel Prize Awards.