Nichelle Nichols, whose portrayal of Lieutenant Uhura in the 1960s sci-fi TV series "Star Trek" and subsequent movies broke colour barriers and helped redefine roles for Black actors, has died at age 89.
Nichols, whose fans included Martin Luther King Jr. and a young Barack Obama, "succumbed to natural causes and passed away" on Saturday night, her son, Kyle Johnson, wrote on Facebook.
"Her light, however, like the ancient galaxies now being seen for the first time, will remain for us and future generations to enjoy, learn from and draw inspiration," Johnson wrote.
Nichols appeared in six "Star Trek" films ending with Star Trek VI: The Undiscovered Country in 1991.


Paul McCartney helps Stephen Colbert say goodbye to 'Late Show'
Disney sends Baby Yoda to bring 'Star Wars' fans to theatres
Ivor songwriting award winners include Jacob Alon, Rosalia
Imagine Dragons to headline Abu Dhabi Grand Prix after-race concerts
Bruce Dern brings 'Dernsie' philosophy to Cannes in career-spanning documentary
