Galileo changed the way we look at our solar system. When the spacecraft plunged into Jupiter’s crushing atmosphere on Sept. 21, 2003, it was being deliberately destroyed to protect one of its own discoveries—a possible ocean beneath the icy crust of the moon Europa.
What happened to the spacecraft Galileo?
The Galileo spacecraft’s 14-year odyssey came to an end on Sunday, Sept. 21, when the spacecraft passed into Jupiter’s shadow then disintegrated in the planet’s dense atmosphere at 11:57 a.m. Pacific Daylight Time. The Deep Space Network tracking station in Goldstone, Calif., received the last signal at 12:43:14 PDT.
Why did Galileo end?
At 2:57 p.m. EDT on September 21, the Galileo spacecraft will intentionally crash into Jupiter at nearly 108,000 miles per hour (48.2 kilometers per second). As Galileo plunges into the gas giant just south of its equator, friction from the jovian atmosphere will cause the spacecraft to break apart.
How long did it take Galileo to reach Jupiter?
6 years
Since being launched from Earth on October 18, 1989, Galileo has traveled 2.4 billion miles in just over 6 years to reach Jupiter.
Why did NASA crash a spacecraft into the Moon?
Several rocket stages utilized during the Apollo space program were deliberately crashed on the Moon to aid seismic research, and four of the ascent stages of Apollo Lunar Modules were deliberately crashed onto the Moon after they had fulfilled their primary mission.
Did NASA name a spacecraft after Galileo?
Named after the Italian astronomer Galileo Galilei, it consisted of an orbiter and an entry probe….Galileo (spacecraft)
| Names | Jupiter Orbiter Probe |
| Mission type | Jupiter orbiter |
| Operator | NASA |
| COSPAR ID | 1989-084B |
| Spacecraft properties |
|---|
Did Galileo actually land on Jupiter?
It was delivered into Earth orbit on October 18, 1989 by Space Shuttle Atlantis. Galileo arrived at Jupiter on December 7, 1995, after gravitational assist flybys of Venus and Earth, and became the first spacecraft to orbit Jupiter….Galileo (spacecraft)
| Spacecraft properties | |
|---|---|
| Payload mass | Orbiter: 118 kg (260 lb) Probe: 30 kg (66 lb) |
How much did the Galileo mission cost?
1.6 billion USD
Galileo/Cost
The Galileo spacecraft, which was recently flown into Jupiter to prevent it from contaminating Europa’s ocean, cost $1.6 billion.
What did Galileo spacecraft discover?
Galileo’s atmospheric probe discovered that Jupiter has thunderstorms many times larger than Earth’s. The probe measured atmospheric elements, and found that their relative abundances were somewhat different than on the Sun, indicating Jupiter’s evolution since the planet formed.
What happened to the Galileo space mission?
The Galileo mission ended on Sept. 21, 2003, when the spacecraft was intentionally commanded to plunge into Jupiter’s atmosphere, where it was destroyed. However, to this day scientists continue to study the data it collected.
What happened to the probe that Galileo sent to Jupiter?
While en route to the planet, Galileo observes comet fragments impact Jupiter. The spacecraft enters orbit around the giant planet. A small probe that Galileo carried to Jupiter descends directly into the planet’s atmosphere, returning data for almost an hour before it’s destroyed by the harsh conditions found at depth.
Do scientists still study Galileo’s data today?
However, to this day scientists continue to study the data it collected. The Juno mission is currently orbiting Jupiter, following up on many of Galileo’s observations and studying the planet’s internal structure.
Was Galileo’s mission worth its weight in gold?
This mission was worth its weight in gold,” said Dr. Claudia Alexander, Galileo project manager. Having traveled approximately 4.6 billion kilometers (about 2.8 billion miles), the hardy spacecraft endured more than four times the cumulative dose of harmful jovian radiation it was designed to withstand.
