The Soviet Union launches a redesigned vehicle, Soyuz 34, with no crew aboard. Under automated control, Soyuz 34 docks with space station Salyut 6, where it provides cosmonauts Vladimir Lyakhov and Valery Ryumin with a more reliable return capsule. Their original vehicle Soyuz 32 capsule is loaded with material to be returned to Earth, and it lands – unoccupied and without incident – on June 13th, and the station crew returns to Earth aboard Soyuz 34 in August.

CBS airs
BBC1 broadcasts the first episode of Jack Gerson’s paranormal sci-fi series The Omega Factor, starring James Hazeldine (Chocky) and Louise Jameson (Doctor Who). Cyril Luckham guest stars in the series premiere.
Task Force Games publishes the tabletop wargame Star Fleet Battles, based on the 1960s TV series Star Trek (though not initially released as a licensed product). The game is created by Allen D. Eldridge & Stephen V. Cole, working under the collective name of the “Amarillo Design Bureau”, and will be reissued and updated in many guises in the years to come, taking in future additions to Star Trek lore from movies and television series yet to be released. Star Fleet Battles will also inspire later computer games such as Interplay’s
The 24th episode of Harold Jack Bloom’s sci-fi series Project UFO airs on NBC, portraying fictionalized investigations into what the show claims are actual cases from the U.S. Air Force’s Project Blue Book investigations. Edward Winter and Caskey Swaim star. Morey Amsterdam guest stars.
Tiny Adrastea, a small, asteroid-like moon of Jupiter, is discovered in photos returned by Voyager 2 during its flyby of the planet. Adrastea orbits along the outer edge of Jupiter’s ring system, and is likely to be the body from which material for that ring is ejected. Its close orbit carries it around the planet at a speed faster than Jupiter’s rotation, one of the few bodies in the solar system locked into such a fast orbit.
ITV premieres the first episode of P.J. Hammond’s science fiction series Sapphire & Steel, starring David McCallum and Joanna Lumley.
After intense solar activity results in a brief swelling of Earth’s atmosphere,
Cinematronics gives arcade players the chance to fall on their swords – or their opponent’s sword – in the first-ever head-to-head fighting video game,
Some ten years after the real thing put men on the moon, Atari invites arcade space pilots to try their own luck at the controls of the
With NASA anticipating ramping up its launch schedule to more than one shuttle flight per month to meet demand for the vehicle’s unique satellite deployment and retrieval capabilities, construction begins on the third orbiter intended for spaceflight, Space Shuttle Discovery. Construction and checking of the third shuttle takes almost exactly four years, with Discovery’s first liftoff about a year later.
The 57th episode of Wonder Woman airs on CBS starring Lynda Carter and Lyle Waggoner. This episode is directed by John Newland (One Step Beyond).
The unmanned space probe Pioneer 11 makes its closest approach to the planet Saturn, the first man-made object to visit the ringed planet. Scientists pay careful attention to Pioneer’s transmissions as it passes between Saturn’s clouds and its rings, watching for signs of damage (or worse) resulting from collision with the tiny particles that are predicted to exist there; Pioneer 11 slides past Saturn at a distance of only 12,800 miles from the planet’s cloudtops. This is Pioneer 11’s last planetary stop.
The
An English rewrite and dub of the 1974 anime series Space Battleship Yamato, titled