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Topic: Jupiter

NASA continues to explore our Solar System

 

Written by Felicia Chou
NASA Headquarters

NASA - National Aeronautics and Space AdministrationWashington, D.C. – NASA’s Juno is now poised to shine a spotlight on the origins and interior structure of the largest planet in our solar system.

As we wait for Juno’s first close-up images of Jupiter (to be taken August 27th during the spacecraft’s next pass by the planet), NASA continues to explore our solar system to help answer fundamental questions about how we came to be, where we are going and whether we are alone in the universe.

Montage of planets. (NASA/JPL)

Montage of planets. (NASA/JPL)

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NASA’s Juno Spacecraft takes first pictures from Jupiter Orbit

 

Written by DC Agle / Preston Dyches
NASA’s Jet Propulsion Laboratory

NASA - National Aeronautics and Space AdministrationPasadena, CA – The JunoCam camera aboard NASA’s Juno mission is operational and sending down data after the spacecraft’s July 4th arrival at Jupiter. Juno’s visible-light camera was turned on six days after Juno fired its main engine and placed itself into orbit around the largest planetary inhabitant of our solar system. The first high-resolution images of the gas giant Jupiter are still a few weeks away.

“This scene from JunoCam indicates it survived its first pass through Jupiter’s extreme radiation environment without any degradation and is ready to take on Jupiter,” said Scott Bolton, principal investigator from the Southwest Research Institute in San Antonio. “We can’t wait to see the first view of Jupiter’s poles.”

This color view from NASA's Juno spacecraft is made from some of the first images taken by JunoCam after the spacecraft entered orbit around Jupiter on July 5th (UTC). (NASA/JPL-Caltech/SwRI/MSSS)

This color view from NASA’s Juno spacecraft is made from some of the first images taken by JunoCam after the spacecraft entered orbit around Jupiter on July 5th (UTC). (NASA/JPL-Caltech/SwRI/MSSS)

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NASA prepares Juno Spacecraft for operations around Jupiter

 

Written Dwayne Brown / Laurie Cantillo
NASA Headquarters

NASA - National Aeronautics and Space AdministrationWashington, D.C. – The engineers and scientists working on NASA’s Juno mission have been busying themselves, getting their newly arrived Jupiter orbiter ready for operations around the largest planetary inhabitant in the solar system.

Juno successfully entered Jupiter’s orbit during a 35-minute engine burn on Monday, July 4th. Confirmation that the burn had completed was received on Earth at 8:53pm. PDT (11:53pm EDT) that evening.

Animation of Juno 14-day Orbits Starting in Late 2016. (NASA/JPL-Caltech)

Animation of Juno 14-day Orbits Starting in Late 2016. (NASA/JPL-Caltech)

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NASA’s Juno spacecraft completes burn, now in Jupiter Orbit

 

Written by DC Agle
NASA’s Jet Propulsion Laboratory

NASA - National Aeronautics and Space AdministrationPasadena, CA – After an almost five-year journey to the solar system’s largest planet, NASA’s Juno spacecraft successfully entered Jupiter’s orbit during a 35-minute engine burn. Confirmation that the burn had completed was received on Earth at 8:53pm PDT (11:53pm EDT) Monday, July 4th.

“Independence Day always is something to celebrate, but today we can add to America’s birthday another reason to cheer — Juno is at Jupiter,” said NASA Administrator Charlie Bolden. “And what is more American than a NASA mission going boldly where no spacecraft has gone before? With Juno, we will investigate the unknowns of Jupiter’s massive radiation belts to delve deep into not only the planet’s interior, but into how Jupiter was born and how our entire solar system evolved.”

This illustration depicts NASA's Juno spacecraft successfully entering Jupiter's orbit. (NASA/JPL-Caltech)

This illustration depicts NASA’s Juno spacecraft successfully entering Jupiter’s orbit. (NASA/JPL-Caltech)

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NASA’s Juno Spacecraft prepares for Jupiter Orbit Insertion

 

Written by DC Agle
NASA’s Jet Propulsion Laboratory

NASA - National Aeronautics and Space AdministrationPasadena, CA – After almost five years and 1.7 billion million miles (2.7 billion kilometers), NASA’s Juno mission is about to enter into orbit around the biggest planetary inhabitant in our solar system — Jupiter. Approaching the massive planet from above, Juno will be within 300,000 miles of Jupiter by 2:14pm PDT (5:14pm EDT).

A minute later, Juno will cross the orbit of Jupiter’s innermost Galilean moon (Io), at 2:15pm PDT (5:15pm EDT). Juno closes the distance between it and the gas-giant world to 200,000 miles (322,000 kilometers) by 4:17pm PDT (7:17pm EDT) and is only 100,000 miles (161,000 kilometers) away by 6:03pm PDT (9:03pm EDT).

NASA's Juno spacecraft obtained this color view on June 28, 2016, at a distance of 3.9 million miles (6.2 million kilometers) from Jupiter. (NASA/JPL-Caltech/SwRI/MSSS)

NASA’s Juno spacecraft obtained this color view on June 28, 2016, at a distance of 3.9 million miles (6.2 million kilometers) from Jupiter. (NASA/JPL-Caltech/SwRI/MSSS)

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NASA’s Dawn spacecraft finishes objectives at Dwarf Planet Ceres, completes mission

 

Written by Elizabeth Landau
NASA’s Jet Propulsion Laboratory

NASA - National Aeronautics and Space AdministrationPasadena, CA – On June 30th, just in time for the global celebration known as Asteroid Day, NASA’s Dawn spacecraft completes its primary mission. The mission exceeded all expectations originally set for its exploration of protoplanet Vesta and dwarf planet Ceres.

The historic mission is the first to orbit two extraterrestrial solar system targets, and the first to orbit any object in the main asteroid belt, between Mars and Jupiter. On March 6th, 2015, Dawn also became the first spacecraft to enter orbit around a dwarf planet.

This false-color rendering highlights differences in surface materials at Ceres, one of the targets of the Dawn mission. (NASA/JPL-Caltech/UCAL/MPS/DLR/IDA)

This false-color rendering highlights differences in surface materials at Ceres, one of the targets of the Dawn mission. (NASA/JPL-Caltech/UCAL/MPS/DLR/IDA)

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NASA’s Juno Spacecraft takes a look at Jupiter’s Magnetic Field

 

Written by Sarah Schlieder
NASA’s Goddard Space Flight Center

NASA - National Aeronautics and Space AdministrationGreenbelt, MD – NASA’s Juno spacecraft will make its long anticipated arrival at Jupiter on July 4th. Coming face-to-face with the gas giant, Juno will begin to unravel some of the greatest mysteries surrounding our solar system’s largest planet, including the origin of its massive magnetosphere.

Magnetospheres are the result of a collision between a planet’s intrinsic magnetic field and the supersonic solar wind. Jupiter’s magnetosphere — the volume carved out in the solar wind where the planet’s magnetic field dominates –extends up to nearly 2 million miles (3 million kilometers).

Scientists will use the twin magnetometers aboard NASA's Juno spacecraft to gain a better understanding about how Jupiter's magnetic field is generated. (NASA Goddard Space Flight Center)

Scientists will use the twin magnetometers aboard NASA’s Juno spacecraft to gain a better understanding about how Jupiter’s magnetic field is generated. (NASA Goddard Space Flight Center)

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NASA’s Juno Spacecraft’s Autopilot will control burn to obtain Jupiter Orbit

 

Written by Dwayne Brown / Laurie Cantillo
NASA Headquarters

NASA - National Aeronautics and Space AdministrationWashington, D.C. – At about 12:15pm PDT today (3:15pm EDT), mission controllers will transmit command product “ji4040” into deep space, to transition the solar-powered Juno spacecraft into autopilot.

It will take nearly 48 minutes for the signal to cover the 534-million-mile (860-million-kilometer) distance between the Deep Space Network Antenna in Goldstone, California, to the Juno spacecraft. While sequence ji4040 is only one of four command products sent up to the spacecraft that day, it holds a special place in the hearts of the Juno mission team.

This illustration depicts NASA's Juno spacecraft approaching Jupiter. (NASA/JPL-Caltech)

This illustration depicts NASA’s Juno spacecraft approaching Jupiter. (NASA/JPL-Caltech)

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NASA’s Juno Spacecraft now in Jupiter’s Magnetosphere

 

Written by DC Agle
NASA’s Jet Propulsion Laboratory

NASA - National Aeronautics and Space AdministrationPasadena, CA – NASA’s Jupiter-bound Juno spacecraft has entered the planet’s magnetosphere, where the movement of particles in space is controlled by what’s going on inside Jupiter.

“We’ve just crossed the boundary into Jupiter’s home turf,” said Juno Principal Investigator Scott Bolton of Southwest Research Institute, San Antonio. “We’re closing in fast on the planet itself and already gaining valuable data.”

NASA's Juno spacecraft obtained this color view on June 28, 2016, at a distance of 3.9 million miles (6.2 million kilometers) from Jupiter. (NASA/JPL-Caltech/SwRI/MSSS)

NASA’s Juno spacecraft obtained this color view on June 28, 2016, at a distance of 3.9 million miles (6.2 million kilometers) from Jupiter. (NASA/JPL-Caltech/SwRI/MSSS)

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NASA says Bright Spots on Dwarf Planet Ceres may come from Hydrothermal Activity

 

Written by Elizabeth Landau
NASA’s Jet Propulsion Laboratory

NASA - National Aeronautics and Space AdministrationPasadena, CA – The brightest area on Ceres, located in the mysterious Occator Crater, has the highest concentration of carbonate minerals ever seen outside Earth, according to a new study from scientists on NASA’s Dawn mission. The study, published online in the journal Nature, is one of two new papers about the makeup of Ceres.

“This is the first time we see this kind of material elsewhere in the solar system in such a large amount,” said Maria Cristina De Sanctis, lead author and principal investigator of Dawn’s visible and infrared mapping spectrometer. De Sanctis is based at the National Institute of Astrophysics, Rome.

The center of Ceres' mysterious Occator Crater is the brightest area on the dwarf planet. (NASA/JPL-Caltech/UCLA/MPS/DLR/IDA/ASI/INAF)

The center of Ceres’ mysterious Occator Crater is the brightest area on the dwarf planet. (NASA/JPL-Caltech/UCLA/MPS/DLR/IDA/ASI/INAF)

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