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Highlights

#3point8 Challenge – For Your Consideration

article5 hours ago

2024 YR4

article7 hours ago

City lights on a dark night showing light pollution.

February’s Night Sky Notes: How Can You Help Curb Light Pollution?

article7 hours ago

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Highlights

NASA Explores Earth Science with New Navigational System

NASA Explores Earth Science with New Navigational System

article 9 hours ago

A supernova appears as a small but bright pink-white dot at the exact center of the image. It lies in a spiral galaxy, close to the glowing center and next to bright patches of blue stars in the galaxy. A few minor galaxies are visible around the comparatively large spiral as small glowing disks, while distant galaxies appear as mere orangish spots and smudges, all are on a black background.

Hubble Goes Supernova Hunting

article 15 hours ago

A sphere of blues, oranges, reds and whites at the center with a jagged white line running vertically down

Hearing Hubble – On Air Fest

article 1 day ago

Highlights

Station Science Top News: Jan. 31, 2025

Station Science Top News: Jan. 31, 2025

article 4 days ago

CDLC

CDLC

article 4 days ago

A graphic illustration of the rover known as VIPER. It is mostly grey with blue siding and the central structure is box-like. Four wheels are underneath the rover, which will help it traverse the lunar south pole. Mounted on top of the rover are a couple of additional small structures as well as lights that will shine the way in permanently shadowed regions (PSRS). In the background is a simulation of the Moon�s surface surrounded by black space.

VIPER Announcement for Partnership Proposals

article 1 week ago

Highlights

NASA Radar Imagery Reveals Details About Los Angeles-Area Landslides

NASA Radar Imagery Reveals Details About Los Angeles-Area Landslides

article 1 week ago

Glowing bands over Earth at night.

The Atmosphere… After Dark!

article 2 weeks ago

How New NASA, India Earth Satellite NISAR Will See Earth

How New NASA, India Earth Satellite NISAR Will See Earth

article 2 weeks ago

Highlights

2024 YR4

article 7 hours ago

City lights on a dark night showing light pollution.

February’s Night Sky Notes: How Can You Help Curb Light Pollution?

article 7 hours ago

What You Need To Know About the March 2025 Total Lunar Eclipse

article 1 day ago

Highlights

A supernova appears as a small but bright pink-white dot at the exact center of the image. It lies in a spiral galaxy, close to the glowing center and next to bright patches of blue stars in the galaxy. A few minor galaxies are visible around the comparatively large spiral as small glowing disks, while distant galaxies appear as mere orangish spots and smudges, all are on a black background.

Hubble Goes Supernova Hunting

article 15 hours ago

A large galaxy is at center, and a significantly smaller galaxy is to its left. The large galaxy, nicknamed the Bullseye, is mostly face-on, but the top appears slightly tilted away. It has several rings. Its circular core is bright white at the very center, but light yellow overall. Going outward, there are gaps between the rings. The core is surrounded by two slightly lighter yellow rings, which also appear to be overlapping. The next ring is slightly more transparent and yellow. The two or three rings that are farther out are bluer, sometimes with blue clumps. The widest ring is also blue, but also the most transparent. At 9 o’clock is a small dwarf galaxy. It is about the same size as the yellow core of the Bullseye. The dwarf galaxy is blue, with many dots. It looks like the edge of the Bullseye might touch the dwarf galaxy. Both galaxies are set on the black background of space, which is dotted with a range of galaxies in different shapes, colors, and sizes, along with one foreground star at left.

Straight Shot: Hubble Investigates Galaxy with Nine Rings

article 3 days ago

6 Things to Know About SPHEREx, NASA’s Newest Space Telescope

6 Things to Know About SPHEREx, NASA’s Newest Space Telescope

article 1 week ago

Highlights

2024 YR4

article 7 hours ago

NASA Explores Earth Science with New Navigational System

NASA Explores Earth Science with New Navigational System

article 9 hours ago

In a visualization, Earth is shown against the blackness of space. White lines emanate out from the poles showing the planet’s magnetic field lines. Concentric rainbow-colored semicircles on either side of Earth visualize belts of trapped electrons. The second belt from Earth is colored purple to indicate it’s composed of protons as well as electrons. The third belt from Earth (rainbow color) represents the new electron belt.

NASA CubeSat Finds New Radiation Belts After May 2024 Solar Storm

article 1 day ago

Highlights

Wind Over Its Wing: NASA’s X-66 Model Tests Airflow

Wind Over Its Wing: NASA’s X-66 Model Tests Airflow

article 2 days ago

Motor Control Software

Motor Control Software

article 3 days ago

Motor Control Software Publications

Motor Control Software Publications

article 3 days ago

Highlights

More Than 400 Lives Saved with NASA’s Search and Rescue Tech in 2024

More Than 400 Lives Saved with NASA’s Search and Rescue Tech in 2024

article 2 days ago

Cassiopeia A, a circular-shaped cloud of gas and dust with complex structure. The inner shell is made of bright pink and orange filaments studded with clumps and knots that look like tiny pieces of shattered glass. Around the exterior of the inner shell, particularly at the upper right, there are curtains of wispy gas that look like campfire smoke. The white smoke-like material also appears to fill the cavity of the inner shell, featuring structures shaped like large bubbles. Around and within the nebula, there are various stars seen as points of blue and white light. Outside the nebula, there are also clumps of yellow dust, with a particularly large clump at the bottom right corner that appears to have very detailed striations.

Funding for Events

article 4 days ago

NASA 3D-Printed Antenna Takes Additive Manufacturing to New Heights

NASA 3D-Printed Antenna Takes Additive Manufacturing to New Heights

article 2 weeks ago

Highlights

How Does the Sun Behave? (Grades K-4)

How Does the Sun Behave? (Grades K-4)

article 4 days ago

Amendment 111: F.5 FINESST SMD’s Graduate Student Research opportunity: Updated Text and Charts and Reviewers Sought

article 1 week ago

Amendment 107: F.5 FINESST Graduate Student Research Opportunity: Due Date Delay and Other Important Updates

article 2 weeks ago

Highlights

#3point8 Challenge – For Your Consideration

article 5 hours ago

2024 YR4

article 7 hours ago

City lights on a dark night showing light pollution.

February’s Night Sky Notes: How Can You Help Curb Light Pollution?

article 7 hours ago

Highlights

La NASA identifica causa de pérdida de material del escudo térmico de Orion de Artemis I

La NASA identifica causa de pérdida de material del escudo térmico de Orion de Artemis I

article 2 months ago

Preguntas frecuentes: La verdadera historia del cuidado de la salud de los astronautas en el espacio

Preguntas frecuentes: La verdadera historia del cuidado de la salud de los astronautas en el espacio

article 3 months ago

La NASA lleva un dron y un rover espacial a un espectáculo aéreo

La NASA lleva un dron y un rover espacial a un espectáculo aéreo

article 3 months ago

Science
Cassini
RTG fit and test

Solar System Resources
Curated Resource Packages
Solar System Home

RTG fit and test

RTG fit and test

December 16, 2004

Language	english

RTG fit and test

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Page Last Updated:

Oct 22, 2024
Page Editor:
Responsible NASA Official for Science:

Dana Bolles