Universe & space

Launch of Venera 7

17 August 1970

Venera 7 was a Soviet space probe that became the first spacecraft to land on another planet and transmit data from its surface. It was launched toward Venus in 1970 and entered the atmosphere in December. Its parachute partly failed during descent, and it hit the surface at high speed, but it survived and sent a weak signal for about twenty minutes. The probe recorded a surface temperature of around 470 degrees Celsius, and a pressure about ninety times that of Earth's atmosphere, much higher than scientists had expected. Later Venera landers took pictures of the surface.

Open on the timeline

Before and after

More in Universe & space

The era

This moment belongs to the Contemporary world (1945 CE to today), the world since 1945. You can also browse everything in the 20th century.