Moon Cresta
Japanese import Moon Cresta bursts into American arcades, challenging veterans of previous slide-and-shoot space games to dodge its never-ending waves of multi-colored invaders. Also on display is the best metaphor ever for “extra lives”: the player has to assemble a three-stage rocket to fight off the attackers.
Soyuz 37
The Soviet Union launches Soyuz 37 on a week-long mission to visit space station Salyut 6. Part of the Interkosmos series, Soyuz 37 carries an international crew consisting of veteran cosmonaut Viktor Gorbatko and the first Vietnamese space traveler, Pham Tuan. Joint experiments are conducted with the long-duration crew of Salyut 6/Soyuz 35, and the Soyuz 37 crew departs in the Soyuz 36 capsule on July 31st, leaving the station crew with a fresh vehicle with which to make their own return home.