Question: The "Voyager" crew recovers its shuttlecraft containing Commander Chakotay and Chief of Security Tuvok, who had been exploring a nearby dark matter nebula is a scene in which television series?

Context paragraphs:
Learning Curve (Star Trek: Voyager): "Learning Curve" is the 16th episode of "" and final episode of the .  The 45 minute television show was released in May 1995 and was the last show of the first season.  Some of the crew of the Maquis ship "Val Jean" which had become part of the "Voyager" crew due to the destruction of their own vessel experience problems getting along with the Federation crew.  They have to get trained by Tuvok to better operate aboard their new ship.  Both crews are stranded on the other side of the Galaxy from Earth, after being abducted by an extra-galactic alien that abducted and medically tortured the crews of "Voyager" and "Val Jean", killing a number of them in the process.  The episode contributes to the Maquis narrative thread/story arc that cuts across three Star Trek franchise television shows including "" and "", as well as the "Star Trek: Voyager" this was a part of.

Unafraid of the Dark: "Unafraid of the Dark" is the thirteenth and final episode of the American documentary television series "" and its series finale.  It premiered on June 8, 2014, on Fox and aired on June 9, 2014, on the National Geographic Channel.  The episode was written by Ann Druyan and Steven Soter, and directed by Ann Druyan, making this her series directorial debut.  The episode explores the mysteries of dark energy and dark matter, as well as the contributions and theories of Swiss astronomer Fritz Zwicky, who furthered our understanding of "supernovae, neutron stars and 'standard candles.'"  The finale reveals a recording of life on Earth - the final message on the golden record of the space probe, Voyager.  The episode ends with Carl Sagan's (host of the original "") iconic speech on Earth as the "Pale Blue Dot."

Dark Matter (prose anthologies): Dark Matter is an anthology series of science fiction, fantasy, and horror stories and essays produced by people of African descent.  The editor of the series is Sheree Thomas.  The first book in the series, "Dark Matter: A Century of Speculative Fiction from the African Diaspora" (2000), won the 2001 World Fantasy Award for Best Anthology.  The second book in the Dark Matter series, "Dark Matter: Reading the Bones" (2004), won the World Fantasy Award for Best Anthology in 2005.  A forthcoming third book in the series is tentatively named "Dark Matter: Africa Rising".

Dark Matter (comics): Dark Matter is a comic book series created by writers Joseph Mallozzi and Paul Mullie.  The science-fiction story follows six individuals who wake up in a spacecraft with no memory of their past.  The concept was originally intended for a television series, but was published through Dark Horse Comics with art by Garry Brown.  On October 15, 2014, Syfy announced they had picked up a 13-episode first season of a "Dark Matter" TV series, which premiered on June 12, 2015.

The Cloud (Star Trek: Voyager): Captain Janeway's log opens with her stating that several weeks have passed and since "Voyager" is the only Federation ship in the quadrant, the crew have become more like an "extended family".  Neelix has been serving his special recipes to the crew, to help save replicator power, but Janeway has been cut off from her regular coffee and Neelix's alternative is unpalatable.  After encountering a strange nebula with signs of omicron particles, which could supplement their rapidly depleting energy reserves, Janeway orders: "Set a new course ... there's coffee in that nebula".  En route, Janeway and Chakotay discuss the lack of a ship's counselor and the effect it could have on morale.  As the ship goes through the cloud, it attracts gases in the nebula and eventually comes across what appears to be a natural energy barrier keeping them 7000 km from the particles they need.  Ensign Kim engages thrusters to breach the barrier, which closes behind them.

Tuvok: Tuvok is a fictional character in the "Star Trek" media franchise.  One of the main characters on the television series "", Tuvok is a member of the fictional Vulcan species who serves as the ship's second officer, Chief of Security, and Chief Tactical Officer.  Tim Russ portrayed Tuvok throughout the show's run, from 1995 to 2001 and has also been involved in subsequent portrayals.

Chakotay: Chakotay is a fictional character who appears in each of the seven seasons of the American science fiction television series "".  Portrayed by Robert Beltran, he is First Officer aboard the Starfleet starship USS "Voyager".  The character was suggested at an early stage of the development of the series.  He is the first Native American main character in the "Star Trek" franchise.  This was a deliberate move by the producers of the series, who sought to provide an inspiration as with Uhura in "" for African Americans. To develop the character, the producers sought the assistance of Jamake Highwater.  Despite first being named as a Sioux, and later a Hopi, Chakotay was given no tribal affiliation at the start of the series, something that was later resolved in the episode "".

Cathexis (Star Trek: Voyager): The "Voyager" crew recovers its shuttlecraft containing Commander Chakotay and Chief of Security Tuvok, who had been exploring a nearby dark matter nebula.  Tuvok is unconscious, but Chakotay appears to be brain dead, lacking any neural activity.  He is put on life support by the Doctor.  The shuttlecraft shows evidence of energy weapon attacks.  Captain Kathryn Janeway orders "Voyager" towards the nebula to investigate.  B'Elanna Torres, a close friend of Chakotay, uses a Healing Wheel, one of Chakotay's spiritual talismans, hoping to guide Chakotay's spirit to his body.

Cryogenic Dark Matter Search: The Cryogenic Dark Matter Search (CDMS) is a series of experiments designed to directly detect particle dark matter in the form of WIMPs. Using an array of semiconductor detectors at millikelvin temperatures, CDMS has set the most sensitive limits to date on the interactions of WIMP dark matter with terrestrial materials .  The first experiment, CDMS I, was run in a tunnel under the Stanford University campus.  The current experiment, SuperCDMS, is located deep underground in the Soudan Mine in northern Minnesota.

Robert Beltran: Robert Adame Beltran (born November 19, 1953) is an American actor, known for his role as Raoul Mendoza in the 1982 Paul Bartel's black comedy film "Eating Raoul", and as Commander Chakotay on the television series "".

Supporting paragraphs: Cathexis (Star Trek: Voyager) Chakotay
Answer: Star Trek