[DOC] [TLE] Voyager Mission Status Bulletins | The Planetary Society [PAR] Mission Highlights - Detail Increases - Voyager 1 Activities - Voyager 2 - The 
Voyager ... Photo: Jupiter's Moons [Europa and Ganymede visible in Voyager 1 
photo] ... Diagram: Voyager 1 March 5, 1979 Encounter Trajectory. No. ... Photos: 
Molten Sulfur; Explosive Moon; Fireworks [3 Io pics]; Europa; Callisto; Amalthea;
... [DOC] [TLE] Exploration of Io - Wikipedia [PAR] The exploration of Io, Jupiter's third-largest moon, began with its discovery in 
1610 and ... Voyager 1, during its encounter in March 1979, observed active 
volcanism ... Galileo allowed detailed study of both the planet and its satellites, 
including ... explore Ganymede, Europa, and Callisto, without plans to investigate 
Io at all. [DOC] [TLE] Chapter 11, Section 5 [PAR] 2.5) Moving outward from Jupiter, the four are named Io, Europa, Ganymede, ... 
When the Voyager 1 spacecraft passed close to the Galilean moons in 1979, it 
sent some remarkably detailed photographs back to Earth, allowing planetary 
scientists ... The two outer moons, Ganymede and Callisto, are clearly deficient in 
rocky... [DOC] [TLE] Voyager 2 - In Depth | Missions - NASA Solar System Exploration [PAR] Goals: Voyager 1 and 2 were designed to take advantage of a rare planetary 
alignment to ... It also provided more detailed images of the ring spokes and kinks
, and of the ... Voyager 2 began transmitting images of Jupiter on 24 April 1979 
for ... system, including its moons Amalthea, Io, Callisto, Ganymede, and Europa, 
all of... [DOC] [TLE] The Moons of Jupiter [PAR] 2.5) Moving outward from Jupiter, the four are named Io, Europa, Ganymede, ... 
When the Voyager 1 spacecraft passed close to the Galilean moons in 1979, it 
sent some remarkably detailed photographs back to Earth, allowing planetary 
scientists to ... Callisto seems to be a largely undifferentiated mixture of rock and 
ice. [DOC] [TLE] Io: Facts about Jupiter's Volcanic Moon - Space.com [PAR] Jun 16, 2016 ... Jupiter's fifth moon is the most volcanically active body in the solar ... Among the 
Galilean satellites Io ranks third, behind Ganymede and Callisto but ahead of 
Europa, ... Voyager 1 and Voyager 2 returned striking photos during their flybys. 
... NASA's Voyager spacecraft discovered Io's volcanoes in 1979. [DOC] [TLE] Ganymede: Facts About Jupiter's Largest Moon - Space.com [PAR] Jun 15, 2016 ... Ganymede would easily be classified as a planet if were orbiting the sun ... 
NASA's Voyager 2 spacecraft snapped this color image of Jupiter's moon 
Ganymede, the largest satellite in the solar system, on July 7, 1979 from a ... 
While the mission will look at three moons (Ganymede, Callisto and Europa),... [DOC] [TLE] Planetary Imagery: 30 Years From Voyager Spacecraft | WIRED [PAR] Oct 5, 2007 ... From NASA: Although launched 16 days after Voyager 2, Voyager 1 arrived at 
Jupiter March 1979, four months earlier than Voyager 2. ... The spacecraft 
revealed more detail and differences in the rings ... From NASA: This color image 
of the Jovian moon Europa was acquired by Voyager 2. ... Icey Callisto. [DOC] [TLE] Sagan Planet Walk | Jupiter's Moons [PAR] Some of Jupiter's moons, especially Europa, are believed to have the potential of 
... Among the Galilean satellites, Io ranks third, behind Ganymede and Callisto 
but ahead of Europa, ... Voyager 1 and Voyager 2 returned striking photos during 
their flybys. The Galileo spacecraft passed as low as 162 miles (261 km) over the
... [DOC] [TLE] Voyager | National Geographic [PAR] Until Voyager 1's feat, "all spacecraft, everything, all the planets, had been ... 
Behind the disk is a phonograph record containing sounds and images from 
Earth in the era ... On Voyager 2's August 20, 1977, launch, the roll of the Titan 
IIIE rocket as it ... moons of Jupiter that we know today: Io, Europa, Ganymede, 
and Callisto,... [DOC] [TLE] 7 Important Dates in Jupiter

Question: In 1979 Voyagers 1 & 2 transmitted detailed photos of Io, Ganymede, Europa & Callisto -- moons of this planet
Answer: Jupiter