Near-Earth object focused on asteroids and short-period comets. CNEOS even restricts its definition of NECs to short-period comets—, 107 such objects have been discovered. , only 20 comets have been observed to pass within of Earth, including 10 which are or have been short-period comets. Two of these comets, Halley's Comet and 73P/Schwassmann–Wachmann, have been observed during multiple close approaches. The closest observed approach was 0.0151 AU (5.88 LD) for Lexell's Comet on July 1, 1770. After an orbit change due to a close approach of Jupiter in 1779, this object is no longer a NEC. The closest approach ever observed for
From the Earth to the Moon (miniseries) narrated the final episode, had previously worked on location at the Johnson Space Center for the 1976 movie "Futureworld", filmed in the same buildings where Apollo moonwalkers had recently trained. The series won 3 Emmy awards for Outstanding Miniseries, Outstanding Casting for a Miniseries or a Movie and Outstanding Hairstyling for a Miniseries, Movie or a Special. In addition, the series won a 1999 Golden Globe Award for Best Mini-Series or Motion Picture Made for TV. From the Earth to the Moon (miniseries) From the Earth to the Moon is a 12-part 1998 HBO television miniseries co-produced by Ron Howard,