Of course the show is not without its detractors; it has been soundly lambasted for its many scientific errors. No less august a figure than Isaac Asimov criticized the show for its premise in the opening episode, "Breakaway," which had nuclear explosions on the "dark side of the moon" somehow propelling it out of Earth's orbit and flying through space without regard to any physical laws. In "Earthbound," aliens traveling to Earth state it will take them 75 years to reach their destination, making one wonder why it didn't take the moon that long to encounter the aliens. While these are serious complaints, fans tend to remember the scientific seriousness of the series and the sense of awe created by the many strange creatures and phenomena that the crew members encounter on their journey through the galaxy.
The Space: 1999 30th Anniversary Mega Set collects all 48 episodes broadcast over the show's two seasons, contained on 17 DVDs that include vintage interviews, production stills, TV promotional spots, and interactive menus, and some material that was not seen in the original U.S. broadcasts has been restored. The episodes do not use the 2005 high-def remasters, so this is essentially the same as the 2002 Mega Set, but at a fraction of the shelf space (the Thinpak packaging is nicely compact) and a fraction of the price. --Jim Gay