RSS

‘Welcome to Jupiter!’ NASA’s Juno space probe arrives at giant planet

05 Jul

By Amanda Barnett, –

160705103628-08-juno-at-jupiter-exlarge-169

NASA’s Juno spacecraft finally reaches Jupiter 01:31

Story highlights

  • Juno spacecraft has successfully started orbiting Jupiter
  • It was launched five years ago to study the planet’s composition
  • Juno is a spinning, robotic probe as wide as a basketball court

Jet Propulsion Lab, California (CNN)NASA says it has received a signal from 540 million miles across the solar system, confirming its Juno spacecraft has successfully started orbiting Jupiter, the largest planet in our solar system.

Welcome to Jupiter!” flashed on screens at mission control at NASA’s Jet Propulsion Lab in Pasadena, California.
The Juno team cheered and hugged.
“This is phenomenal,” said Geoff Yoder, acting administrator for NASA’s Science Mission Directorate.
The probe had to conduct a tricky maneuver to slow down enough to allow it to be pulled into orbit: It fired its main engine for 35 minutes, effectively hitting the brakes to slow the spacecraft by about 1,212 miles per hour (542 meters per second).
“NASA did it again,” said Scott Bolton, Juno principal investigator.
“We’re there, we’re in orbit. We conquered Jupiter.”
“Through tones Juno sang to us and it was a song of perfection,” said Rick Nybakken, Juno Project Manager, referring to the audio signal the probe sent to indicate it was in orbit.
The Juno team celebrates at Mission Control at NASA's Jet Propulsion Laboratory in Pasadena, California.

Juno was launched nearly five years ago on a mission to study Jupiter’s composition andevolution. It’s the first spacecraft to orbit Jupiter since Galileo. Galileo was deliberately crashed into Jupiter on September 21, 2003, to protect one of its discoveries — a possible ocean beneath Jupiter’s moon Europa.
“Preliminary looks are that the spacecraft is performing well ,” said Guy Beutelschies, Director of Interplanetary Missions at Lockheed Martin Space Systems, the company that built the spacecraft.
Steve Levin, Juno Project Scientist, looked ahead to turning on the probe’s instruments again, after they were turned off in preparation for the tricky orbit maneuver.
“What I’m really looking forward to is getting up close and personal with Jupiter,” he said.
Advertisements
 

Tags: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , ,

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

 
%d bloggers like this: