Juno Spacecraft Exits Safe Mode, Prepares for Next Close Flyby of Jupiter in December

Artist’s conception of Juno orbiting Jupiter. Image Credit: NASA

As reported a few days ago, the Juno spacecraft orbiting Jupiter had entered safe mode, a precautionary turning off of all but vital instruments and other components when a software performance monitor induced a reboot of the spacecraft’s onboard computer. Now, Juno has successfully exited […]

Juno Spacecraft Peers Deep Into Jupiter's Atmosphere Before Entering Safe Mode

Artist’s conception of Juno orbiting Jupiter. Image Credit: NASA

NASA’s Juno spacecraft has been busy orbiting Jupiter and providing fantastic new views of this giant world, something not possible since the previous Galileo mission. While almost flawless so far, the mission has had a few hiccups recently. Juno entered safe mode just shortly before […]

Opportunity Rover Ready to Explore Martian Gully for First Time Ever

Panoramic view of Marathon Valley as seen by the Opportunity rover. The interior of Endeavour Crater lies in the distance. Soon, the rover will move southward to examine a gully thought to have been carved by water long ago. Photo Credit: NASA/JPL-Caltech/Cornell Univ./Arizona State Univ.

Water on Mars is one of the most talked […]

Goodbye, Murray Buttes: Curiosity Rover Continues Journey in Next Phase of Extended Mission

A “self-portrait” of Curiosity at the Quela drilling location at the base of one of the buttes in Murray Buttes. Image Credit: NASA/JPL-Caltech/MSSS

Ever since first landing in August 2012, the Curiosity rover has helped to revolutionize our understanding of Mars and has seen some incredible scenery along the way. It has travelled across […]

Geysers on Europa? Hubble Space Telescope Finds More Evidence for Water Vapor Plumes

Composite image showing the possible water vapor plumes near the south pole of Europa, at about the 7 o’clock position. The image of Europa, from the Galileo and Voyager missions, is superimposed on the Hubble data. Image Credit: NASA/ESA/W. Sparks (STScI)/USGS Astrogeology Science Center

Intriguing new findings about Jupiter’s moon Europa were announced today […]

Enigmatic Pluto Emits X-Rays and 'Spray-Paints' Its Largest Moon, New Research Shows

For the first time, x-rays have been detected around Pluto, as seen by Chandra (inset image). Image Credit: NASA/Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute/Chandra X-Ray Center

It has been 14 months since the New Horizons spacecraft flew past Pluto and its moons, but data still continues to come in, and new discoveries […]

Curiosity Rover Examines Spectacular Layered Buttes, Closes In on Mount Sharp

Curiosity near Murray Buttes, on first approach. Panoramic image processing by James Sorenson. Image Credit: NASA/JPL-Caltech/MSSS/James Sorenson

Mars has often been compared to deserts on Earth, and for good reason: It is pretty much a barren landscape with a lot of sand and rocks everywhere. Sometimes the similarities can be quite striking, and the […]

NASA's InSight Mission to Mars Approved for Spring 2018 Launch

Artist’s conception of InSight on the surface of Mars. Image Credit: NASA/JPL-Caltech

NASA’s InSight mission to Mars will now go ahead as planned, it was announced today. After a delay due to a vacuum leak last December, with a launch originally slated for last March, it was unclear whether the mission would still be […]

NASA's Europa Mission Facing Possible Budget Cuts in 2017

Artist’s conception of the Europa Clipper spacecraft near Europa. Image Credit: NASA/JPL-Caltech

For a long time now, there has been growing interest in sending a mission back to Jupiter to better study one moon in particular: Europa. Previous missions such as Voyager and Galileo showed us this world up close for the first time, […]

Viking Remembered: Celebrating the 40th Anniversary of the First Search for Life on Mars

Iconic painting of a Viking lander on Mars, prior to launch. The sampling arm reaches into the foreground. Image Credit: Charles Bennett/Lockheed Martin (Martin Marietta)

July 20, 1976, will be forever remembered by space enthusiasts. On that day, Viking 1 became the first U.S. spacecraft to land on another planet—in this case, Mars (the […]