Solar System Exploration
By the Numbers
By the Numbers
By the Numbers
By the Numbers
The spacecraft will become an explorer of the full Jovian system – Jupiter and its rings and moons.
NASA's Juno Mission Expands Into the Future
Jupiter, left, and Saturn, right, above Chapel Hill, North Carolina, during the “great conjunction.”
Saturn and Jupiter's Great Conjunction
Skywatchers are in for a treat soon as Jupiter and Saturn appear to merge into what's become popularly known as the "Christmas Star."
The Great Conjunction of Jupiter and Saturn
Tips for photographing the sky during December's conjunction of Saturn and Jupiter
How to Photograph the Conjunction of Saturn and Jupiter
Some of Juno's latest findings touch on "hot spots" in the planet's atmosphere.
NASA's Juno Spacecraft Updates Quarter-Century Jupiter Mystery
NASA’s VIPER will be the first off-world rover to have its brains split in two as it explores the Moon’s surface in search of water ice.
VIPER's Many Brains are Better than One
For Artemis astronauts traveling to the Moon, two space weather instrument suites, NASA’s HERMES and ESA’s ERSA, will provide an early forecast.
Lunar Gateway Instruments to Improve Forecasting for Artemis Astronauts
Plumes of water vapor that may be venting into space from Jupiter's moon Europa could come from within the icy crust itself, according to new research.
Potential Plumes on Europa Could Come From Water in the Crust
New experiments re-create the environment of Europa and find that the icy moon shines, even on its nightside. The effect is more than just a cool visual.
Europa Glows: Radiation Does a Bright Number on Jupiter's Moon
The next full Moon will be on the morning of Halloween, Saturday, Oct. 31, 2020, The Moon will appear full for about three days, making this a full Moon weekend.
October 2020 - Part II: The Next Full Moon is a Halloween Hunter's Moon and "Micro" Moon
NASA scientists have identified a molecule in Titan’s atmosphere that has never been detected in any other atmosphere.
NASA Scientists Discover ‘Weird' Molecule in Titan's Atmosphere
New results from NASA's Juno mission suggest that either "sprites" or "elves" could be dancing in the upper atmosphere of Jupiter.
Juno Data Indicates 'Sprites' or 'Elves' Frolic in Jupiter's Atmosphere
Made of a pair of two-wheeled vehicles, DuAxel is designed to descend craters and near-vertical cliffs on the Moon, Mars, and beyond.
This Transforming Rover Can Explore the Toughest Terrain
The next full Moon will be on Thursday afternoon, Oct. 1, 2020. The Moon will appear full from Wednesday morning through Saturday morning.
October 2020: The Next Full Moon is the Harvest Moon
Cyclones at the north pole of Jupiter appear as swirls of striking colors in this extreme false color rendering of an image from NASA’s Juno mission.
Cyclones of Color at Jupiter's North Pole
Jupiter's volcanically active moon Io casts its shadow on the planet in this dramatic image from NASA's Juno spacecraft.
Moon Io Casts Shadow On Jupiter
The Hubble image includes a new storm brewing on Jupiter, and a cousin of the famous Great Red Spot region gearing up to change color.
Hubble Captures Crisp New Portrait of Jupiter's Storms
The next full Moon will peak after midnight on Wednesday morning, Sept. 2, 2020, The Moon will appear full for about three days around this time, from Monday evening through Thursday morning.
September 2020: The Next Full Moon is the Corn, Fruit, Barley, and Hungry Ghost Moon
NASA's Mars Odyssey spacecraft has captured these six infrared views of the Martian moon Phobos.
New results from the Juno mission suggest Jupiter is home to what's called "shallow lightning."
'Shallow Lightning' and 'Mushballs' Reveal Ammonia to Juno Scientists
Researchers have designed an ambitious observing program that will conduct some of Webb's first scientific observations.
NASA's Webb Telescope Will Study Jupiter, Its Rings, and Two Intriguing Moons
The next full Moon will be midday on Monday, August 3, 2020.
August 2020: The Next Full Moon is the Sturgeon Moon
Infrared images from NASA's Juno spacecraft are providing the first glimpse of Ganymede's icy north pole.
Juno Takes First Images of Jovian Moon Ganymede's North Pole
NASA's next giant leap may be aided by tiny lunar robots that would help scout the lunar surface.
NASA Announces Mini Payload Challenge Winners
Technicians recently finished applying more than 180 blocks of ablative material to the heat shield for the Orion spacecraft.
Heat Shield Milestone for First Crewed Orion Mission