Vesta's Surface Comes into View

The heavens often seem vast and unchanging as seen from Earth, but movement in the skies is the norm. The relative motions of both Cassini and Enceladus over a 15-minute period create the movement ...

Sending the first Artemis mission to the Moon in preparation for human missions, landing a new rover on Mars, and launching the James Webb Space Telescope into space, expanding our ability to see d...

An update on findings from Cassini's latest flyby of Saturn's largest moon, Titan.

The volcanic peak Idunn Mons (at 46°S, 214.5°E) in Imdr Regio. 

A harvest moon and a blue moon, Mars is up all night, and a journey beyond the galaxy.

Known as the "Mother of Hubble," Dr. Nancy Grace Roman was instrumental in taking the Hubble Space Telescope from an idea to reality.

We are going to the Moon, to stay, by 2024. And this is how. 

As NASA marks the 50th anniversary of the Apollo 11 Moon landing, here are five things to know about the Moon that you can share with others.

This 4K visualization shows the Moon's phase and libration at hourly intervals throughout 2021, as viewed from the Northern Hemisphere. Each frame represents one hour. 

NASA's Cassini spacecraft has spotted a glowing patch of ultraviolet light near Saturn's north pole that marks the presence of an electrical circuit that connects Saturn with its moon Enceladus.

Explore. Create. Share. How has Cassini inspired you?

Witness a planetary breakup, spot the globular cluster M13, and meet the harp constellation, Lyra.

Spacecraft at JPL

Radar Mapping Titan

NASA's Dawn mission will be the first to explore a dwarf planet on March 6, 2015. This video details the spacecraft's approach and orbit insertion.

Find Mars all month after sunset, especially on the night of NASA's planned rover landing, Feb. 18.

This animation, made using data from NASA's Dawn spacecraft, shows the topography of Occator crater on Ceres.

Beginning April 2021, the window opens for the first flight of NASA’s Ingenuity Mars Helicopter. It will be history’s first attempt at powered, controlled flight on another planet.

The bright crescent of Saturn's moon Enceladus slides past distant Rhea in this mutual event, or occultation, movie from Cassini.

Join the journey as NASA’s Psyche mission team launches in 2022 to explore a unique metallic asteroid orbiting the sun between Mars and Jupiter.

Edward Stone describes how he was always interested in what was new as a young man and how space physics got his attention.

This video demonstrates the hiss-like radio noise generated by electrons moving along magnetic field lines from the Saturnian moon Enceladus to a glowing patch of ultraviolet light on Saturn.

Sungrazing comets are a special class of comets that come very close to the sun at their nearest approach, a point called perihelion.

Bright morning and evening planets, the Moon steals the show from the Perseid meteors, and Cygnus the swan soars overhead.

NASA's Dawn spacecraft flys over dwarf planet Ceres which Dawn has been orbiting for mre than a year, providing us with fascinating views of an alien world.