Search results
The 10 Mariners visited Venus, Mars and Mercury for the first time, and later returned to Venus and Mars for a closer look. The final mission in the series, Mariner 10, flew past Venus before going on to Mercury for a total of three flybys. Mariner 9 became the first spacecraft to orbit another planet when it reached Mars in 1971.
Between 1962 and late 1973, NASA's Jet Propulsion Laboratory (JPL) designed and built 10 robotic interplanetary probes named Mariner to explore the inner Solar System – visiting the planets Venus, Mars and Mercury for the first time, and returning to Venus and Mars for additional close observations.
Nov 13, 2019 · On Nov. 13, 1971, Mariner 9 became the first spacecraft to orbit another planet, Mars. It was 48 years ago, today, that we began to learn new and exciting things about Mars' landscape and atmosphere.
Nov 9, 2017 · Dozens of spacecraft have launched to explore Venus, but not all have been successful. NASA's Mariner 2 was the first spacecraft to visit any planet beyond Earth when it flew past Venus on Dec. 14, 1962. NASA is planning two new missions to Venus: VERITAS, and DAVINCI.
Aug 26, 2002 · Three and one-half months later, on December 14, 1962, the JPL-built Mariner 2 flew by Venus, becoming the world's first successful interplanetary spacecraft. The Mariner program, a series of missions which aimed to visit Venus and Mars, was ambitious.
- Jet Propulsion Laboratory
Mariner 1, built to conduct the first American planetary flyby of Venus, was the first spacecraft of NASA's interplanetary Mariner program. Developed by Jet Propulsion Laboratory, and originally planned to be a purpose-built probe launched summer 1962, Mariner 1's design was changed when the Centaur proved unavailable at that early date.
People also ask
What was the first spacecraft to visit Venus?
How many spacecraft have visited Venus?
When did NASA launch a spacecraft?
How many missions have been launched to explore Venus?
How many times did Mariner 10 fly past Venus?
Why did NASA build a robotic interplanetary probe?
Jul 14, 2020 · On July 14, 1965, Mariner 4 passed within 6,118 miles of Mars, snapping 22 photographs of the planet and taking scientific measurements. The spacecraft passed behind the planet as seen from Earth, allowing a radio occultation study to estimate the density of the Martian atmosphere.
