As astronomers discovered asteroids hiding in Jupiter’s Lagrange points, they began referring to them as “Trojan asteroids.”

JPL's lucky peanuts are an unofficial tradition at big mission events.

This view of Jupiter’s turbulent atmosphere from NASA’s Juno spacecraft includes several of the planet’s southern jet streams.

10 Things to Expect in Planetary Science for 2021

They focus on our star, but three of NASA’s Sun-watching spacecraft have also captured unique views of the planets.

Images of Jupiter’s hot spots are key to understanding the role of storms and waves in Jupiter’s atmosphere.

The spacecraft will become an explorer of the full Jovian system – Jupiter and its rings and moons.

Jupiter, left, and Saturn, right, above Chapel Hill, North Carolina, during the “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."

Some of Juno's latest findings touch on "hot spots" in the planet's atmosphere.

Tips for photographing the sky during December's conjunction of Saturn and Jupiter

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.

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.

New results from NASA's Juno mission suggest that either "sprites" or "elves" could be dancing in the upper atmosphere of Jupiter.

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.

The next full Moon will be on Thursday afternoon, Oct. 1, 2020. The Moon will appear full from Wednesday morning through Saturday morning.

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.

Jupiter's volcanically active moon Io casts its shadow on the planet in this dramatic image from NASA's Juno spacecraft.

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.

New results from the Juno mission suggest Jupiter is home to what's called "shallow lightning."

Researchers have designed an ambitious observing program that will conduct some of Webb's first scientific observations.

The next full Moon will be midday on Monday, August 3, 2020.

Infrared images from NASA's Juno spacecraft are providing the first glimpse of Ganymede's icy north pole.

Psyche, the NASA mission to explore a metal-rock asteroid of the same name, recently passed a crucial milestone.

This image from NASA’s Juno spacecraft captures several storms in Jupiter’s southern hemisphere.

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