
Overview | Galileo – NASA Solar System Exploration
Galileo was designed to make the first study of Jupiter and its moons and magnetosphere from orbit. The orbiter carried 10 science instruments and a atmospheric probe.
Galileo Mission Status Report - NASA Solar System Exploration
Because of its position 240 million kilometers (150 million miles) from Jupiter and in the direction of the impact sites on the planet's night side, Galileo was able to make unique direct observations of the …
In Depth | Galileo – NASA Solar System Exploration
The Galileo team tried out the spacecraft's instruments and study of the thick, toxic clouds that cloak our sister planet. Flying by our home planet twice, Galileo saw the Earth and Moon together—as …
as Galileo Galilei did in Italy in 1610. While you can't see the Galileo spacecraft from Earth, you can see the images it is sending back from Jupiter on the int was designed to unfold like an umbrella. It …
In Depth | Ganymede – NASA Solar System Exploration
The Galileo spacecraft, the first to orbit Jupiter, made the major discovery that Ganymede has its own magnetosphere – a region of charged particles that surrounds many planets but had never before …
Galileo was the first spacecraft ever to measure Jupiter's atmosphere directly with a descent probe, and the first to conduct long-term observations of the Jovian system from orbit around Jupiter.
Callisto - NASA Solar System Exploration
Jun 26, 2019 · Galileo spotted what he thought were bright stars near Jupiter, but eventually figured out that the “stars” were moons orbiting Jupiter. The German astronomer Simon Marius may have …
In Depth | Io – NASA Solar System Exploration
Io was discovered on Jan. 8, 1610 by Galileo Galilei. The discovery, along with three other Jovian moons, was the first time a moon was discovered orbiting a planet other than Earth.
In Depth | Callisto – NASA Solar System Exploration
But data from NASA’s Galileo spacecraft in the 1990s revealed Callisto may have a secret: a salty ocean beneath its surface. That finding put the once seemingly dead moon on the list of worlds that …
In Depth | Europa – NASA Solar System Exploration
The information about Europa that Galileo sent was so intriguing that the mission was extended for a two-year follow-on journey, known as the Galileo Europa mission.