Tag Archive for 'Jupiter'

An artist’s concept of NASA’s Europa Clipper shows the spacecraft in silhouette against the surface of Jupiter’s icy moon Europa, with the magnetometer boom fully deployed at top and the antennas for the radar instrument extending out from the solar arrays. Image credit: NASA / JPL-Caltech.

NASA’s Europa Clipper Spacecraft Deploying Its Instruments

Nov 27, 2024 by NASA

NASA’s Europa Clipper — the largest spacecraft NASA has ever developed for a planetary mission — is already 20 million km (13 million miles)...

The surface of Europa looms large in this newly-reprocessed color view; image scale is 1.6 km per pixel; north on Europa is at right. Image credit: NASA / JPL-Caltech / SETI Institute.

Planetary Researchers Examine Tidal Effects on Interiors of Planets and Their Moons

Nov 7, 2024 by News Staff

A team of scientists from the Lunar and Planetary Laboratory at the University of Arizona, TU Delft, and Caltech has developed a new method to compute...

Europa Clipper lifts off from Launch Complex 39A at NASA’s Kennedy Space Center in Florida at 12:06 p.m. EDT on October 14, 2024. Image credit: NASA / Kim Shiflett.

NASA’s Europa Clipper Spacecraft Launches to Jupiter’s Icy Moon

Oct 14, 2024 by News Staff

Europa Clipper lifted off from NASA’s Kennedy Space Center in Florida at 12:06 p.m. EDT on October 14, 2024 to begin a six-year journey to Jupiter’s...

Simon et al. measured the Great Red Spot’s size, shape, brightness, color, and vorticity over one full oscillation cycle. Image credit: NASA / ESA / Amy Simon, NASA’s Goddard Space Flight Center / Joseph DePasquale, STScI.

Jupiter’s Great Red Spot is Wobbling and Fluctuating in Size, Hubble Observations Show

Oct 14, 2024 by News Staff

Astronomers using the NASA/ESA Hubble Space Telescope observed Jupiter’s most distinctive feature, the Great Red Spot, with on eight dates over a single,...

A comparison of the JunoCam image from February 2024 with Galileo spacecraft imagery of the same area in November 1997 (grayscale insert) reveals a new volcanic feature on the surface of Io. Image credit: NASA / JPL-Caltech / SwRI / MSSS / Europlanet.

NASA’s Juno Orbiter Discovers New Volcano on Io

Sep 13, 2024 by News Staff

Using images from the JunoCam instrument aboard NASA’s Juno spacecraft, planetary scientists have spotted a fresh volcano with multiple lava flows and...

Distribution of furrows and location of the center of the furrow system shown in the hemisphere that always faces away from Jupiter (top) and the cylindrical projection map of Ganymede (bottom). The gray regions represent geologically young terrain without furrows. Furrows (green lines) exist only on geologically old terrains (black regions). Image credit: Naoyuki Hirata, doi: 10.1038/s41598-024-69914-2.

Ganymede Was Struck by Giant Asteroid 4 Billion Years Ago, New Research Suggests

Sep 3, 2024 by News Staff

Jupiter’s moon Ganymede has an ancient impact structure called a furrow system. This system is the largest impact structure in the outer Solar System,...

This graphic shows Juno’s model for radiation intensity at different points in the spacecraft’s orbit around Jupiter. Image credit: NASA / JPL-Caltech / DTU.

Planetary Reseachers Create 3D Radiation Map of Jovian System

Aug 27, 2024 by News Staff

Using data gathered by the Advanced Stellar Compass (ASC) and the Stellar Reference Unit (SRU) onboard NASA’s Juno orbiter, scientists have produced...

Study: Biological Amino Acids Could Survive in Near-Surface Ices of Europa and Enceladus

Jul 18, 2024 by News Staff

Europa and Enceladus are key targets to search for evidence of alien life in our Solar System. However, the surface and shallow subsurface of these airless...

This image from NASA’s Galileo spacecraft shows a volcanic explosion on Io. Image credit: NASA / JPL / University of Arizon.

Juno Spots ‘Hot Rings’ on Jupiter’s Volcanic Moon Io

Jun 27, 2024 by News Staff

These bright (hot) ‘thermal rings’ are a common phenomenon, and they are indicative of active lava lakes, according to a new analysis of data from...

This graphic illustrates how Cassini scientists think water interacts with rock at the bottom of Enceladus’ ocean, producing hydrogen gas. Image credit: NASA / JPL-Caltech / Southwest Research Institute.

Study: Active, Seafloor Hydrothermal Systems on Small Ocean Worlds Could Support Life

Jun 25, 2024 by News Staff

Ocean worlds are planetary bodies that have a liquid ocean, often under an icy shell or within the rocky interior. In our own Solar System, several moons...

This graphic shows the region observed by Webb: first its location on a NIRCam image of the whole planet (left), and the region itself (right), imaged by Webb’s Near-InfraRed Spectrograph (NIRSpec). Image credit: NASA / ESA / CSA / Webb / Jupiter ERS Team / J. Schmidt / H. Melin / M. Zamani, ESA & Webb.

Webb Observes Intricate Structures in Ionosphere of Jupiter

Jun 25, 2024 by News Staff

Jupiter’s upper atmosphere is composed of a neutral thermosphere and charged ionosphere. Astronomers using the NASA/ESA/CSA James Webb Space Telescope...

Drawing of the Permanent Spot by G.D. Cassini, January 19, 1672. Image credit: Sánchez-Lavega et al., doi: 10.1029/2024GL108993.

Jupiter’s Great Red Spot Is Not Permanent Spot Reported by Cassini, New Study Suggests

Jun 18, 2024 by News Staff

Jupiter’s Great Red Spot is probably the best known atmospheric feature and a popular icon among solar system objects. Its large oval shape, contrasted...

This composite image, derived from data collected by the JIRAM instrument aboard NASA’s Juno orbiter, shows the central cyclone at Jupiter’s north pole and the eight cyclones that encircle it. JIRAM collects data in infrared, and the colors in this composite represent radiant heat: the yellow (thinner) clouds are about 9 degrees Fahrenheit (minus 13 degrees Celsius) in brightness temperature and the dark red (thickest) are around minus 181 degrees Fahrenheit (83 degrees Celsius). Image credit: NASA / JPL-Caltech / SwRI / ASI / INAF / JIRAM.

Jupiter’s Polar Cyclones are Fueled by Processes Similar to Those Acting on Earth: Study

Jun 10, 2024 by News Staff

Planetary scientists first made the connection between Earth and Jupiter in 2018 when they noticed a striking similarity between images of Jupiter’s...

This image, taken by the SHARK-VIS camera on the Large Binocular Telescope on January 10, 2024, is the highest resolution image of Io ever obtained by an Earth-based telescope. The image combines three spectral bands -- infrared, red and green -- to highlight the reddish ring around the volcano Pele (below and to the right of the moon’s center) and the white ring around Pillan Patera, to the right of Pele. Image credit: INAF / Large Binocular Telescope Observatory / Georgia State University / SHARK-VIS@LBT / P.I.F. Pedichini / D. Hope / S. Jefferies / G. Li Causi.

Large Binocular Telescope Spots Volcanic Event on Jupiter’s Moon Io

Jun 3, 2024 by News Staff

Using the SHARK-VIS instrument on the Large Binocular Telescope on Mount Graham in Arizona, the United States, astronomers have captured the highest resolution...

These views of Jupiter, captured by Juno during its 59th close flyby of the giant planet on March 7, 2024, provide a good look at Jupiter’s colorful belts and swirling storms, including the Great Red Spot. Image credit: NASA / JPL-Caltech / SwRI / MSSS / Gerald Eichstädt.

Amalthea: Juno Captures Solar System’s Reddest Object

May 15, 2024 by News Staff

NASA’s Juno orbiter captured these views of the tiny, red moon Amalthea and its parent planet and during a close flyby on March 7, 2024. These views...

This global view of Io was obtained in January 1999 by NASA’s Galileo spacecraft. Image credit: NASA / JPL / University of Arizona.

Study: Jupiter’s Moon Io Has Been Volcanically Active for All of Its History

Apr 24, 2024 by News Staff

Sulfur and chlorine isotopes in Io’s atmosphere indicate that it has been volcanically active for the entire 4.57 billion-year history of the Solar System. This...

The JunoCam instrument aboard NASA’s Juno spacecraft imaged Io, the most geologically active body in our Solar System, on February 3, 2024, from a distance of about 7,904 km (4,911 miles). Image credit: NASA / SwRI / MSSS.

NASA’s Juno Mission Provides Close-Ups of Intriguing Features on Io

Apr 19, 2024 by News Staff

In December 2023 and February 2024, NASA’s Juno spacecraft made extremely close flybys of Jupiter’s volcanic moon Io, getting within about 1,500 km...

Jupiter is revisited by the NASA/ESA Hubble Space Telescope in these images, taken on January 5-6, 2024, capturing both sides of the giant planet. Image credit: NASA / ESA / STScI / Amy Simon, NASA’s Goddard Space Flight Center.

Hubble Space Telescope Captures Beautiful New Images of Jupiter

Mar 14, 2024 by News Staff

The many large storms and small white clouds seen in the new Hubble images, taken on January 5 and 6, 2024, are evidence for a lot of activity going on...

This side of a commemorative plate mounted on NASA’s Europa Clipper spacecraft features U.S. Poet Laureate Ada Limón’s handwritten In Praise of Mystery: A Poem for Europa. Image credit: NASA / JPL-Caltech.

NASA Scientists Unveil Design for Europa Clipper’s ‘Golden Record’

Mar 12, 2024 by News Staff

NASA’s Europa Clipper spacecraft will carry a triangular metal plate with a special message when it launches in October 2024 and heads toward Jupiter’s...

This illustration shows charged particles from Jupiter impacting Europa’s surface, splitting frozen water molecules into oxygen and hydrogen molecules; scientists believe some of these newly created oxygen gases could migrate toward the moon’s subsurface ocean, as depicted in the inset image. Image credit: NASA / JPL-Caltech / SWRI / PU.

Europa Produces Less Oxygen than Previously Thought

Mar 4, 2024 by News Staff

Using data from the Jovian Auroral Distributions Experiment (JADE) instrument onboard NASA’s Juno spacecraft, planetary scientists have calculated the...

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