1978 in spaceflight

space probe

space mission to Venus

astronomical observatory satellite

space observatory

NASA project to explore Venus

American magnetospheric research satellite

NASA space probe to Venus

Venus atmospheric-entry probe mission

uncrewed spacecraft

group of astronauts selected in 1978

overview of spaceflight-related events during the year of 1978

Russian military early warning satellite

American GPS navigation satellite

NASA satellite of the Explorer program

Russian military early warning satellite

NASA satellite launched in 1978

American geostationary weather satellite