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For Artemis astronauts traveling to the Moon, two space weather instrument suites, NASA’s HERMES and ESA’s ERSA, will provide an early forecast.

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.

NASA scientists have identified a molecule in Titan’s atmosphere that has never been detected in any other atmosphere.

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.

Made of a pair of two-wheeled vehicles, DuAxel is designed to descend craters and near-vertical cliffs on the Moon, Mars, and beyond.

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.

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.

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."

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.

NASA's next giant leap may be aided by tiny lunar robots that would help scout the lunar surface.

Technicians recently finished applying more than 180 blocks of ablative material to the heat shield for the Orion spacecraft.

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.

The next full Moon will be early Sunday morning, July 5, 2020. There also will be a partial penumbral eclipse of the Moon.

NASA has taken the next steps toward building Space Launch System (SLS) solid rocket boosters for as many as six additional flights.

Didymos B is getting an official name of its own: Dimorphos.

Planetary scientist Geronimo Villanueva created the sunset simulations while building a tool for a possible mission to Uranus.