zoom_in Click to enlarge

Pioneer 10

▲ ▼

description Pioneer 10 Overview

NASA’s Pioneer 10 is a historic space probe launched in 1972. It achieved several significant milestones including being the initial spacecraft to traverse the asteroid belt and perform a flyby of Jupiter in 1973. The mission provided crucial data during its deep-space exploration, contributing valuable insights into planetary environments. Pioneer 10 is primarily relevant for scientists and researchers studying early space exploration and the outer solar system.

help Pioneer 10 FAQ

What major space exploration records were set by Pioneer 10?

Launched by NASA in 1972, Pioneer 10 became the first spacecraft to successfully traverse the asteroid belt. It then became the first spacecraft to perform a flyby of Jupiter, sending back close-up images of the gas giant in 1973.

When did NASA lose contact with Pioneer 10?

NASA received the last successful telemetry data from Pioneer 10 in April 2002, and the final weak signal was detected in January 2003. The probe is currently drifting out of the solar system in the direction of the star Aldebaran.

Does Pioneer 10 carry a message for extraterrestrial life?

Yes, NASA attached a gold-anodized aluminum plaque to the spacecraft, featuring a drawing of a human male and female alongside a map of our solar system. The Pioneer plaque was designed by Carl Sagan and Frank Drake to serve as a message to potential alien civilizations.

How was Pioneer 10 powered for its deep space mission?

Because it traveled far from the sun, solar panels were not viable, so Pioneer 10 was equipped with radioisotope thermoelectric generators (RTGs). These generators converted the heat from the decay of plutonium-238 into electrical power to run the probe's instruments.

swap_horiz

Looking for Pioneer 10 alternatives? Compare top competitors ranked & scored

arrow_forward