Media Information

 
 
 
Collection:
NASA Solarsystem Collection
title:
Mariner 2
description:
Mariner 2 was the world's first successful interplanetary spacecraft. Launched August 27, 1962, on an Atlas-Agena rocket, Mariner 2 passed within about 34,000 kilometers (21,000 miles) of Venus, sending back valuable new information about interplanetary space and the Venusian atmosphere.

Mariner 2 recorded the temperature at Venus for the first time, revealing the planet's very hot atmosphere of about 500 degrees Celsius (900 degrees Fahrenheit). The spacecraft's solar wind experiment measured for the first time the density, velocity, composition and variation over time of the solar wind.

*Image Credit*: NASA/JPL
keywords:
Solar System Exploration
keywords:
SSE
keywords:
Space
keywords:
NASA
keywords:
National Aeronautics and Space Administration
keywords:
JPL
keywords:
Jet Propulsion Laboratory
keywords:
Planets
facet_what:
Mariner
facet_what:
Venus
facet_what:
Atlas
facet_what:
Agena
facet_what:
AGENA
facet_what:
Mariner 2
facet_where:
Jet Propulsion Laboratory
facet_where:
Venus
facet_where:
Jet Propulsion Laboratory (JPL)
facet_when:
August 27, 1962
facet_when_year:
1962
UID:
SPD-SLRSY-2197
original url:

Mariner 2