To Keep Boldly Going: NASA's New Plan for the Voyager Mission

Artist’s concept of one of NASA’s Voyager spacecraft, including the location of the cosmic ray subsystem (CRS) instrument. Image Credit: NASA/JPL-Caltech

With all of the current and recent planetary missions throughout the Solar System, it may be easy to forget sometimes that there are still some older spacecraft that have been traveling for decades […]

New Horizons' Data of Pluto/Charon Show Rarity of Small Kuiper Belt Objects

Pluto’s largest moon, Charon, as seen by New Horizons in 2015. The lack of smaller craters -less than expected – suggests that small objects less than a mile in size are rare in the Kuiper Belt. Photo Credit: NASA/JHUAPL/SwRI/Alex Parker

The Kuiper Belt is a vast region of rocky debris in the outer Solar […]

NASA's Lucy Mission to the Trojans Is a GO!

Artist’s concept of the Lucy mission at the Trojans near Jupiter. Image Credit: NASA/SwRI

NASA’s proposed mission to a group of primitive and still-unexplored asteroids has been given approval for further development – the Lucy mission will travel to the Trojans, a group of asteroids that share the same orbit as Jupiter. This […]

Juno Gets Science Mission Extension and Solves Electrifying Mystery on Jupiter

This image is a combination of a JunoCam image with artist’s conception of lightning distribution in Juno’s northern hemisphere. Image Credit: NASA/JPL-Caltech/SwRI/JunoCam

NASA’s Juno spacecraft has shown Jupiter in ways never seen before, not only sending back incredibly detailed images of the beautifully turbulent atmosphere, but also new data on what the giant […]

Jupiter's Massive Polar Cyclones on Display in Stunning New Images From Juno

Space pizza? No, this composite infrared image is the view from Juno of clusters of massive cyclones surrounding Jupiter’s north pole. Image Credit: NASA/JPL-Caltech/SwRI/ASI/INAF/JIRAM

As previously discussed on AmericaSpace, the Juno spacecraft has found that the giant planet Jupiter is full of big surprises; its interior composition and structure seem to be quite […]

From Jupiter to the Universe: First Science Targets Chosen For James Webb Space Telescope

Artist’s conception of the James Webb Space Telescope in space. Image Credit: Northrop Grumman

The James Webb Space Telescope (JWST) may not be launching until 2019, but the first targets for the powerful new observatory have already been chosen, including Jupiter, organic molecules in star-forming clouds and baby galaxies in the distant Universe. […]

Juno Mission Gets New Project Manager As Spacecraft Completes Eighth Science Flyby of Jupiter

Illustration of Juno near Jupiter, which combines real images of the planet from the spacecraft with Juno artistically “added in.” Image Credit: NASA/JPL-Caltech

NASA’s Juno spacecraft has successfully completed its eighth science flyby of Jupiter, passing over the gas giant’s swirling cloud tops once again as it continues to unravel the mysteries of […]

Juno Finds Jupiter's Powerful Auroras 'Defy Earthly Laws of Physics'

Auroras at Jupiter’s north pole, as seen by the Hubble Space Telescope. Juno’s observations show that they are much more powerful than previously thought. Photo Credit: ASA/ESA/J. Nichols/University of Leicester

Although NASA’s Cassini mission is now coming to an end at Saturn, the Juno spacecraft is continuing to orbit Jupiter, sending back an […]

Four Decades, Four Planets: Voyager 2 Celebrates 40 Years of Deep Space Exploration

The Voyager adventure began 40 years ago, today, on 20 August 1977. Image Credit: NASA/JPL-Caltech

Forty years ago, today, on 20 August 1977, a space explorer rose from Earth on a multi-decade adventure, which would unveil all four of the Solar System’s giant gaseous planets in unprecedented detail. Despite being originally detailed to […]

Remembering Comet Shoemaker-Levy 9’s Impact on Jupiter, 23 Years Ago This Week

View of Jupiter from the Hubble Space Telescope after the impact of one of the largest fragments from Comet Shoemaker-Levy 9 in 1994. Photo Credit: NASA/STScI

Jupiter has been in the news a lot lately, with the Juno spacecraft continuing to send back stunning new images of the largest planet in the Solar […]