The latest images from the Juno mission at Jupiter includes views of giant storms and vortexes on the gas giant world in amazing detail.Continue reading “Just Look at the Jaw-Dropping Detail of These Storms on Jupiter”
On July 20th, 2021, NASA’s Juno spacecraft conducted a flyby of Jupiter’s (and the Solar System’s) largest moon, Ganymede. This close pass was performed as part of the orbiter’s thirty-fourth orbit of the gas giant (Perijove 34), which saw the probe come within 50,109 km (31,136 mi) of the moon’s surface. The mission team took this opportunity to capture images of Ganymede’s using Juno’s Jovian Infrared Auroral Mapper (JIRAM).
These were combined with images acquired during two previous flybys to create a new infrared map of Ganymede’s surface, which was released in honor of the mission’s tenth anniversary (which launched from Earth on Aug. 5th, 2011). This map and the JIRAM instrument could provide new information on Ganymede’s icy shell and the composition of its interior ocean, which could shed led on whether or not it could support life.Continue reading “Ganymede in Infrared Taken During Juno’s Most Recent Flyby”
Visualizations shape how we perceive space exploration. Whether it’s the Pale Blue Dot, the Hubble Ultra Deep Field, Earthrise, or any other myriad images captured as part of this great endeavor, they all help inspire the next generation of explorers. Now, with advances in image capture and processing technology, we can finally start to take the next step in those visualizations – video. Ingenuity was recently captured on video during its first flight a few months ago. And this week, NASA released a breathtaking video of Juno’s view of Jupiter and Ganymede, one of its moons, as it flew past the gas giant.Continue reading “This is the View From Juno During its Flyby of Ganymede and Jupiter”
Well, hello there old friend! This week the Juno mission to the Jupiter system made the first close flyby of Jupiter’s giant moon Ganymede, and as you might guess, the images are spectacular. This is the first time we’ve seen a close-up view of the Solar System’s largest moon since the Galileo mission 20 years ago. Voyager gave us the first views of Ganymede 40 years ago. Now, planetary scientists will be able observe any changes in Ganymede’s surface over time.
But first, the image editing gurus back on Earth are having a go at the raw images sent back by Juno. Our lead image comes from Gerald Eichstädt, who worked his magic to bring out the details of Ganymede, and it’s a stunner.Continue reading “Finally! New Pictures of Ganymede, Thanks to Juno”
NASA’s Juno mission is set for a close encounter with the Solar System’s largest moon, Ganymede, on Monday. This will be the first flyby of the icy world since the Galileo and Cassini spacecraft jointly observed the moon in 2000. New Horizons also got a quick snap of Ganymede as it slingshotted around Jupiter on its way out to Pluto in 2007, but from a distance of 3.5 million kilometers away. Juno’s pass on Monday will get much closer, approaching within 1038 kilometers of the surface.Continue reading “Next up, Juno has Ganymede in its Sights”
A new batch of images recently arrived at Earth from JunoCam, the visible light camera on board the Juno spacecraft at Jupiter. The camera has provided stunning views of the gas giant world since the spacecraft’s arrival in 2016. Citizen scientists and imaging enthusiasts act as the camera’s virtual imaging team, participating in key steps of the process by making suggestions of areas on Jupiter to take pictures and doing the image editing work.
This lead image, edited by Kevin Gill, is another stunner: a look straight down into a giant storm.
And we like Kevin’s attitude about this whole process:Continue reading “Stare Straight Down Into a Giant Storm on Jupiter”
In 1995, NASA’s Galileo mission dropped a probe into the atmosphere of Jupiter and found it to be far drier than expected. In 2020, NASA’s follow-up mission Juno explained the mystery: it involves mushballs.Continue reading “Galileo’s Probe Discovered a Mystery at Jupiter, Juno Finally Helped Solve it”
The Juno mission to Jupiter has been extended to September 2025 – or however long the spacecraft can keep operating around Jupiter.
While Juno has so far focused its attention on the giant planet alone, the mission extension will include observations of Jupiter’s rings and large moons, with targeted observations and close flybys planned of the moons Ganymede, Europa, and Io.
This will be the first close flybys of these moons since the Galileo mission in 1995-2003.Continue reading “With its New Extension, Juno is Going to be Visiting Jupiter’s Moons”
Anyone who has ever worked on a team knows that their strength lies in coordination and a shared vision. However, it is not always easy to provide that coordination and shared vision, and any team that lacks that cohesiveness becomes more of a hindrance than a help.
Science is not immune to the difficulties of running effective teams. There is plenty to be gained from more coordination between differing silos and physical locations. Recently a meeting in Chile prompted a group of scientists to propose a plan to change that. The result is a white paper that points out the potential benefits of coordinating ground, orbital and in situ based observations of objects. But more importantly, it suggests a different path forward where all of the space science community can benefit from the type of coordinated output that can only come from a cohesive team.Continue reading “What’s Possible When Earth and Space-based Telescopes Work Together?”
On July 5, 2016, NASA’s Juno spacecraft arrived around Jupiter, becoming the second mission in history to study the gas giant from orbit – the last being the Galileo spacecraft, which orbited Jupiter from 1995 to 2003. Since then, the spacecraft has gathered data on Jupiter’s atmosphere, composition, gravity field, and magnetic field in the hopes of learning more about how the planet formed and evolved.
In addition, the spacecraft has gathered some of the most breathtaking images ever taken of Jupiter and its system of moons. In fact, as the spacecraft was making another approach towards Jupiter on December 26th, 2019, it managed to capture the first infrared images of the moon Ganymede’s northern polar region. These images will inform future missions to this satellite, which could host life beneath its icy mantle.Continue reading “Juno Captures Pictures of Ganymede for the First Time”