Skip Navigation
menu close modal

All Resources

Europa Clipper Propulsion Module

Engineers inspect Europa Clipper's propulsion module in the Johns Hopkins Applied Physics Laboratory clean room.
Source: Johns Hopkins APL/Ed Whitman
Published: July 12, 2021

Engineers perform an internal volume bore scope inspection of Europa Clipper's propulsion module following its delivery to the Johns Hopkins Applied Physics Laboratory.

Related

The prominent "X" near the center of the mosaic is the junction of two "triplebands," parallel sets of ridges.
More
Ridges form X on surface of Europa
Prominent "X" on Europa
The SUrface Dust Analyser (SUDA) instrument for Europa Clipper, shown during assembly and testing at the Laboratory for Atmospheric and Space Physics, University of Colorado, Boulder.
More
The SUrface Dust Analyser (SUDA) instrument for Europa Clipper, shown during assembly and testing at the Laboratory for Atmospheric and Space Physics, University of Colorado, Boulder.
SUDA Assembly and Testing
Southwest Research Institute (SwRI) staff collaborate on the calibration of the MAss Spectrometer for Planetary EXploration/Europa (MASPEX) instrument, developed and built at SwRI. 
More
Southwest Research Institute (SwRI) staff collaborate on the calibration of the MAss Spectrometer for Planetary EXploration/Europa (MASPEX) instrument, developed and built at SwRI. Kurt Franke (spectrometer engineering lead) points out a mass peak during the MASPEX flight model first calibration run to, clockwise, Kelly Miller (calibration lead), Greg Miller (spectrometer design lead), and Paul Hoeper (software lead).
Mass Spectrometer Assembly
A plasma instrument sensor assembly loaded into a thermal vacuum chamber.
More
A plasma instrument sensor assembly loaded into a thermal vacuum chamber.
Plasma Instrument Thermal Testing
A 3D model of Europa Clipper. 
More
3D model of Europa Clipper
Europa Clipper Downloadable 3D Model
This view of the Conamara Chaos region on Jupiter's moon Europa taken by NASA's Galileo spacecraft shows an area where the icy surface has been broken into many separate plates that have moved late...
More
black and white view of rough terrain on an icy surface
Chaotic Terrain on Europa in Very High Resolution
These images obtained by the Solid State Imaging (CCD) system aboard NASA's Galileo spacecraft show the same region of Europa under different lighting conditions.
More
two views of the same terrain showing different features
Terrain on Europa under Changing Lighting Conditions
Europa Clipper's propulsion module sits in the cleanroom at the Johns Hopkins Applied Physics Laboratory.
More
Europa Clipper's propulsion module sits in the cleanroom at the Johns Hopkins Applied Physics Laboratory
Europa Clipper Propulsion Module
One of Europa Clipper’s star tracker electronics boxes (the bronze-colored cube at center) sits in a JPL clean room for testing.
More
One of Europa Clipper’s star tracker electronics boxes (the bronze-colored cube at center) sits in a JPL clean room for testing in October 2021. After the spacecraft’s launch in October 2024, the star tracker will autonomously identify stars to determine Europa Clipper’s orientation in space. The device is essential for precisely pointing the spacecraft’s science instruments and communication antennas.
Star Tracker Electronics Box
False color has been used here to enhance the visibility of certain features in this composite of three images of the Minos Linea region on Jupiter's moon Europa taken on June 28, 1996 Universal Ti...
More
cracked ice in bright color
Europa In Color
Dark, irregular features on Jupiter's moon Europa.
More
Chaotic, swirling terrain on Europa.
Thera and Thrace Macula on Europa
An engineer ground tests Europa Clipper’s dust analyzer.
More
The SUDA sensor head rests upon a table in a clean room. The sensor head is gold in color, shaped slightly like a drum on its side with a door facing the viewer that is closed. An engineer in white coveralls, a mask, and light blue gloves is on the right side of the image and is seen peering over the instrument. The engineer is holding a handheld device attached a blue wire, which itself is attached to the sensor head, and they perform a test. Is a purple light is shown on the table and on the front of the engineer.
Electrical Ground Testing Europa Clipper's Dust Analyzer
Artist’s illustration of Jupiter and Europa (in the foreground) with the Galileo spacecraft after its pass through a plume erupting from Europa’s surface.
More
Artist’s illustration of Jupiter and Europa (in the foreground) with the Galileo .
Europa Scene: Plume, Galileo, Magnetic Field
Europa Clipper's propulsion module arrives in its shipping container in the cleanroom receiving bay at the Johns Hopkins Applied Physics Laboratory.
More
Europa Clipper's propulsion module arrives in its shipping container in the cleanroom
Europa Clipper Propulsion Module
Engineers and technicians move the vault plate into position for installation on NASA's Europa Clipper spacecraft on May 3, 2024. 
More
Two workers in white protective clothing hold the triangular-shaped silver-colored vault plate near the Europa Clipper spacecraft.
Europa Clipper Vault Plate Positioned
One moment in an ancient, orbital dance is caught in this color picture taken by NASA's Cassini spacecraft on Dec. 7, 2000, just as two of Jupiter's four major moons, Europa and Callisto, were near...
More
color view of two small moons and jupiter in black space
Europa and Callisto under the Watchful Gaze of Jupiter
Europa Clipper’s bowl-shaped high-gain antenna faces down in this image.
More
Europa Clipper’s bowl-shaped high-gain antenna faces down in this image.
High-Gain Antenna Communications Dish
Features on Jupiter's moon Europa that may be "flows" from ice volcanoes.
More
Canyon-like features on Europa.
Flow-like Features On Europa
Technicians offload NASA's Europa Clipper from a U.S. Air Force transport aircraft at Kennedy Space Center on May 23, 2024.
More
The back of a green transport aircraft is open like a giant duck's bill, and the shipping container hold Europa Clipper can be seen sitting inside. A ramp extends from the back of the plane. Workers are giving hand signals as they guide the shipping container off the plane.
Europa Clipper Arrives in Florida
Members of the Europa Clipper team work on the spacecraft’s heat redistribution system at Jet Propulsion Laboratory in 2019.
More
Members of the Europa Clipper team work on the spacecraft’s heat redistribution system at Jet Propulsion Laboratory in 2019.
Europa Clipper's Thermal Tubing
A close-up view of the poem on the Europa Clipper vault plate’s inward-facing side.
More
This is a close-up view of the poem on the Europa Clipper vault plate’s inward-facing side. It shows a handwritten poem in elegant script, and an engraved portrait of man to the left of the poem.
Europa Clipper Vault Plate - Poem Close-Up
This montage shows the best views of Jupiter's four large and diverse "Galilean" satellites as seen by the Long Range Reconnaissance Imager (LORRI) on the New Horizons spacecraft during its flyby o...
More
four black and white views of moons in gibbous phase
Jupiter's Moons: Family Portrait
This animation segment shows the deployment of NASA’s Europa Clipper REASON instrument after launch.
More
Animation showing the REASON antennas extending from the front and back of both sides of the spacecraft's solar arrays.
Mission Animation: REASON Deployment
This animation shows a 360 of NASA’s Europa Clipper spacecraft. 
More
This animation shows a 360 of NASA’s Europa Clipper spacecraft.
Mission Animation: Spacecraft 360
This graphic shows the location of water vapor detected over Europa's south pole that provides the first strong evidence of water plumes erupting off Europa's surface.
More
Illustration showing the location of water vapor emerging from the South Pole of Europa.
Water Vapor Plumes Over Europa