Earl Green is the creator, curator, and head writer of theLogBook.com.
The CW airs the 57th episode of The Flash, a modern-day reboot of DC Comics’ superhero starring Grant Gustin.
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The 103rd episode of Arrow, a modern-day reboot of DC Comics’ Green Arrow superhero starring Stephen Amell, airs on the CW. Lexa Doig (Andromeda) guest stars.
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The 11th and 12th episodes of the science fiction series The Expanse, based on the series of novels by James S.A. Corey (a pseudonym for writers Ty Franck and Daniel Abraham), is broadcast on cable channel Syfy. Hugh Dillon (Flashpoint, The Killing) guest stars in the second season premiere.
The CW airs the 27th episode of Legends Of Tomorrow, starring Arthur Darvill, Brandon Routh, Caity Lotz and Victor Garber.
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The CW airs the 58th episode of The Flash, a modern-day reboot of DC Comics’ superhero starring Grant Gustin.
This series is not yet chronicled in the LogBook. You could join theLogBook team and write this guide or support the webmaster’s efforts to expand the site.
Actor Richard Hatch, who starred in the 1970s series Battlestar Galactica as Captain Apollo and then took on the new role of Tom Zarek in the show’s longer-running early 2000s re-imagining, dies of pancreatic cancer at the age of 71. Both before and after his starring turn as Apollo, Hatch was a mainstay of 1970s and ’80s TV, with guest appearances in The Love Boat, CHiPS, Fantasy Island, MacGyver, T.J. Hooker and Baywatch. In 1999 he unsuccessfully pitched a Galactica revival to Universal Studios, based loosely on a line of post-TV-series novels he co-authored earlier in the ’90s. He also played a key role in the Star Trek fan film Prelude To Axanar, and was set to reprise his role in a feature-length fan project continuing its story.
The 104th episode of Arrow, a modern-day reboot of DC Comics’ Green Arrow superhero starring Stephen Amell, airs on the CW. Lexa Doig (Andromeda) guest stars.
This series is not yet chronicled in the LogBook. You could join theLogBook team and write this guide or support the webmaster’s efforts to expand the site.
The 13th episode of the science fiction series The Expanse, based on the series of novels by James S.A. Corey (a pseudonym for writers Ty Franck and Daniel Abraham), is broadcast on cable channel Syfy. Chad L. Coleman (The Orville) and Hugh Dillon (Flashpoint, The Killing) guest star.
Though it has yet to actually go to space, the Sierra Nevada Dream Chaser spacecraft is floated as a possible savior for the Hubble Space Telescope, with a very preliminary mission proposal for a repair mission to the telescope which has now been operational in orbit for over a quarter of a century. The possible mission is brought forth as an example of increasing high-profile cooperation between NASA and private space companies. The Dream Chaser’s earliest orbit test flights are not expected to take place prior to 2019; if the mission takes place in 2020 at the earliest, Hubble will by then be 30 years old.
The 105th episode of Arrow, a modern-day reboot of DC Comics’ Green Arrow superhero starring Stephen Amell, airs on the CW.
This series is not yet chronicled in the LogBook. You could join theLogBook team and write this guide or support the webmaster’s efforts to expand the site.
The 14th episode of the science fiction series The Expanse, based on the series of novels by James S.A. Corey (a pseudonym for writers Ty Franck and Daniel Abraham), is broadcast on cable channel Syfy. Chad L. Coleman (The Orville) guest stars.
Cable channel Disney XD airs the 50th episode of the series Star Wars: Rebels. Sharmila Devar (Scandal) guest stars. 
The CW airs the 28th episode of Legends Of Tomorrow, starring Arthur Darvill, Brandon Routh, Caity Lotz and Victor Garber. Neal McDonough guest stars.
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The CW airs the 59th episode of The Flash, a modern-day reboot of DC Comics’ superhero starring Grant Gustin. Keith David guest stars.
This series is not yet chronicled in the LogBook. You could join theLogBook team and write this guide or support the webmaster’s efforts to expand the site.
The 106th episode of Arrow, a modern-day reboot of DC Comics’ Green Arrow superhero starring Stephen Amell, airs on the CW.
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NASA announces the discovery, via the Spitzer Space Telescope, of a system of seven Earth-sized worlds orbiting the star TRAPPIST-1, only 40 light years from Earth’s solar system. Though water may exist in some state on all seven of the planets, three of them are thought to be orbiting within the “Goldilocks zone” in which liquid water would be abundant, making life possible on the surfaces of those planets.
The 15th episode of the science fiction series The Expanse, based on the series of novels by James S.A. Corey (a pseudonym for writers Ty Franck and Daniel Abraham), is broadcast on cable channel Syfy. Chad L. Coleman (The Orville) guest stars.
Cable channel Disney XD airs the 51st episode of the series Star Wars: Rebels. Lars Mikkelsen (House Of Cards, Sherlock) and Mary Elizabeth McGlynn (Steven Universe, Ghost In The Shell: Stand Alone Complex) guest star.
The documentary film The Farthest, chronicling the gestation, launch, operation, and resulting discoveries of the Voyager uncrewed spacecraft, is released.
Actor Bill Paxton, who played both starring and supporting roles in movies such as Aliens, The Terminator, Predator 2, Weird Science, Apollo 13, Twister, and Tombstone, dies at the age of 61. Paxton worked behind the scenes in the early years of his career, alternating between working for legendary B-movie director Roger Corman, and playing small roles on screen. He directed the film clip for the Barnes & Barnes song “Fish Heads” (which was co-written and performed by Bill Mumy). Paxton died from complications that arose during heart surgery.
Private aerospace company SpaceX announces that a crew of two – not publicly identified by the company – have booked a private circumlunar flight scheduled to take place in 2018 aboard a SpaceX Dragon v2 capsule. The flight will utilize a free-return trajectory to the moon, around its dark side, and back to Earth, without orbiting or landing. At the time of the announcement, Dragon v2 has yet to fly into space, either with or without a crew, and the booster that would be required for this flight, the Falcon Heavy, has yet to be test-flown, either with or without a crew.
The CW airs the 60th episode of The Flash, a modern-day reboot of DC Comics’ superhero starring Grant Gustin. Keith David guest stars.
This series is not yet chronicled in the LogBook. You could join theLogBook team and write this guide or support the webmaster’s efforts to expand the site.
The 107th episode of Arrow, a modern-day reboot of DC Comics’ Green Arrow superhero starring Stephen Amell, airs on the CW.
This series is not yet chronicled in the LogBook. You could join theLogBook team and write this guide or support the webmaster’s efforts to expand the site.
The 16th episode of the science fiction series The Expanse, based on the series of novels by James S.A. Corey (a pseudonym for writers Ty Franck and Daniel Abraham), is broadcast on cable channel Syfy. Chad L. Coleman (The Orville) and Sam Huntington (Being Human) guest star.
Cable channel Disney XD airs the 52nd episode of the series Star Wars: Rebels. Lars Mikkelsen (House Of Cards, Sherlock) and Genevieve O’Reilly (reprising her role of Mon Mothma from Rogue One: A Star Wars Story) guest star.
The CW airs the 29th episode of Legends Of Tomorrow, starring Arthur Darvill, Brandon Routh, Caity Lotz and Victor Garber.
This series is not yet chronicled in the LogBook. You could join theLogBook team and write this guide or support the webmaster’s efforts to expand the site.
The CW airs the 61st episode of The Flash, a modern-day reboot of DC Comics’ superhero starring Grant Gustin.
This series is not yet chronicled in the LogBook. You could join theLogBook team and write this guide or support the webmaster’s efforts to expand the site.
After a long process of gaining sufficient approval to be budgeted for a design phase, NASA’s Europa Clipper spacecraft gets a name and a preliminary shape, but no completion date or launch window any more specific than “the 2020s”, likely putting it at Jupiter’s intriguing moon Europa in the early 2030s after a series of gravity assists. Europa Clipper is intended to closely survey Europa from orbit, attempting to focus on its icy surface and the saltwater ocean believed to be hidden beneath that surface.
The 17th episode of the science fiction series The Expanse, based on the series of novels by James S.A. Corey (a pseudonym for writers Ty Franck and Daniel Abraham), is broadcast on cable channel Syfy. Chad L. Coleman (The Orville) and Peter Outerbridge (ReGenesis, Happy Town) guest star.
Cable channel Disney XD airs the 53rd episode of the series Star Wars: Rebels. Josh Gad (Jobs, Frozen, Pixels) guest stars.