The Solar System

Citizen Science
Mars
Mars Reconnaissance Orbiter (MRO)
MAVEN (Mars Atmosphere and Volatile EvolutioN)
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The Solar System

Major Martian Milestones

There’s good news from NASA’s Cloudspotting on Mars project! That’s the project that invites you to help identify exotic clouds high in the Martian atmosphere. Congratulations to the Cloudspotting on Mars team and all the volunteers who have helped spot Martian clouds!
Posted April 29, 2024
Curiosity (Rover)
Goddard Space Flight Center
Mars
Mars Exploration Program
Mars Science Laboratory (MSL)
Missions
NASA Directorates
Planetary Science Division
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The Solar System

Why is Methane Seeping on Mars? NASA Scientists Have New Ideas

The most surprising revelation from NASA’s Curiosity Mars Rover — that methane is seeping from the surface of Gale Crater — has scientists scratching their heads. Living creatures produce most of the methane on Earth. But scientists haven’t found convincing signs of current or ancient life on Mars, and thus didn’t expect to find methane […]
Posted April 22, 2024
Juno
Io
Jet Propulsion Laboratory
Jupiter
Jupiter Moons
The Solar System

NASA’s Juno Gives Aerial Views of Mountain, Lava Lake on Io

Imagery from the solar-powered spacecraft provides close-ups of intriguing features on the hellish Jovian moon.
Posted April 18, 2024
Asteroids
Astrophysics
Astrophysics Division
Citizen Science
Goddard Space Flight Center
Hubble Space Telescope
Missions
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The Solar System

Hubble Goes Hunting for Small Main Belt Asteroids

Like boulders, rocks, and pebbles scattered across a landscape, asteroids come in a wide range of sizes. Cataloging asteroids in space is tricky because they are faint and they don’t stop to be photographed as they zip along their orbits around the Sun. Astronomers recently used a trove of archived images taken by NASA’s Hubble […]
Posted April 18, 2024
Ingenuity (Helicopter)
Jet Propulsion Laboratory
Mars
Mars 2020
Mars Sample Return (MSR)
Perseverance (Rover)
The Solar System

NASA’s Ingenuity Mars Helicopter Team Says Goodbye … for Now

The final downlink shift by the Ingenuity team was a time to reflect on a highly successful mission — and to prepare the first aircraft on another world for its new role. Engineers working on NASA’s Ingenuity Mars Helicopter assembled for one last time in a control room at the agency’s Jet Propulsion Laboratory in […]
Posted April 17, 2024
Dragonfly
Goddard Space Flight Center
Planetary Science
Planetary Science Division
Saturn
Science & Research
Science Mission Directorate
The Solar System

NASA’s Dragonfly Rotorcraft Mission to Saturn’s Moon Titan Confirmed

NASA has confirmed its Dragonfly rotorcraft mission to Saturn’s organic-rich moon Titan. The decision allows the mission to progress to completion of final design, followed by the construction and testing of the entire spacecraft and science instruments.
Posted April 17, 2024
Lunar Reconnaissance Orbiter (LRO)
2024 Solar Eclipse
Earth's Moon
Goddard Space Flight Center
The Solar System

NASA’s LRO Observes 2024 Solar Eclipse Shadow

Editor’s Note, April 16, 2024: This story has been updated to remove an unclear secondary image and caption. As the Moon blotted out the Sun to viewers across the United States during the April 8 solar eclipse, NASA’s Lunar Reconnaissance Orbiter (LRO) captured an image from some 223,000 miles away of the highly anticipated celestial […]
Posted April 15, 2024
Europa Clipper
Europa
Jet Propulsion Laboratory
The Solar System

Media Get Close-Up of NASA’s Jupiter-Bound Europa Clipper

Excitement is mounting as the largest spacecraft NASA has ever built for a planetary mission gets readied for an October launch.
Posted April 11, 2024
Radioisotope Power Systems (RPS)
Glenn Research Center
NASA Centers & Facilities
NASA STEM Projects
STEM Engagement at NASA
Technology
The Solar System
The Universe

NASA Names Finalists of the Power to Explore Challenge

NASA has selected the nine finalists of the Power to Explore Challenge, a national competition for K-12 students featuring the enabling power of radioisotopes.
Posted April 8, 2024
Lunar Reconnaissance Orbiter (LRO)
Earth's Moon
Goddard Space Flight Center
Planetary Science
Planetary Science Division
Science Mission Directorate
The Solar System

NASA’s LRO Finds Photo Op as It Zips Past SKorea’s Danuri Moon Orbiter

NASA’s LRO (Lunar Reconnaissance Orbiter), which has been circling and studying the Moon for 15 years, captured several images of Korea Aerospace Research Institute’s Danuri lunar orbiter last month. The two spacecraft, traveling in nearly parallel orbits, zipped past each other in opposite directions between March 5 and 6, 2024.
Posted April 5, 2024
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13
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21
Human Lander Challenge
2
Kathryn C. Thornton
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57
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2
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1
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13
NEO Surveyor (Near-Earth Object Surveyor Space Telescope)
12
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7
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1
Expedition 75
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Thomas P. Stafford
3
Goddard Technology
15
William C. McCool
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Matthew Dominick
5
Nichole Ayers
4
Airspace Operations and Safety Program
16
Bennu
6
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1
TREAT Astronauts Act
1
Grades K - 4
6
Zena Cardman
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Planetary Defense Coordination Office
27
S3VI
1
Jessica U. Meir
3
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7
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15
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13
Spinoffs
46
Employee Spotlights
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54
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29
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41
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20
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18
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1
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2
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34
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2
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55
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158
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98
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3
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11
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1
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5
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2
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78
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41
NASA+
6
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3
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41
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11
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WB-57
3
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10
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3
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9
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1
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43
Robert D. Cabana
2
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10
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27
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6
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1
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1
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4
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1
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15
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5
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215
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1
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8
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35
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292
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2
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6
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9
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1
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30
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8
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59
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3
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37
Titan
5
GOES (Geostationary Operational Environmental Satellite)
13
MAVEN (Mars Atmosphere and Volatile EvolutioN)
18
Nicole Aunapu Mann
3
Alan B. Shepard Jr.
1
BepiColombo
1
Fission Surface Power (FSP)
2
Trojan Asteroids
5
Grades K - 4 for Educators
13
Planetary Environments & Atmospheres
8
SAGE III (Stratospheric Aerosol and Gas Experiment)
1
Jessica Watkins
4
Lunar Surface Innovation Initiative
11
Science Instruments
9
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6
Spiral Galaxies
79
Enceladus
4
Magnetospheric Multiscale (MMS)
2
NASA Headquarters
146
2024 Solar Eclipse
46
Artemis 2
207
Europa Clipper Resources
8
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11
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21
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8
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3
Radiation
1
Ice Giants
1
Landsat 7
1
Climate Modeling
5
SOHO (Solar and Heliospheric Observatory)
6
E-Books
5
STS-65
1
InSight (Interior Exploration using Seismic Investigations, Geodesy and Heat Transport)
4
Leland D. Melvin
1
Commercial Resupply
54
Sounding Rockets
22
Earth System Observatory (ESO)
5
Studying Exoplanets
21
Microbiology
3
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1
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1
Brown Dwarfs
12
For Researchers
12
University Student Research Challenge
7
Hayabusa 2
1
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4
Jonny Kim
5
Sentinel-6 Michael Freilich Satellite
11
DAVINCI (Deep Atmosphere Venus Investigation of Noble gases, Chemistry, and Imaging)
4
STEM Impacts
4
Mars Campaign Development Division
2
National Advisory Committee for Aeronautics (NACA)
6
Advanced Space Suits
2
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8
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96
The Human Body in Space
4
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58
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10
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9
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16
GOES-R
3
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2
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5
Robert L. Crippen
1
ISS Research
308
Low Earth Orbit Economy
24
Coronagraph
2
Space Operations Mission Directorate
60
Eileen M. Collins
2
MUREP
11
Apollo 8
3
Carbon Cycle
6
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18
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79
Victor J. Glover
23
Opportunities For Students to Get Involved
41
Psyche Mission
22
Human Research Program
31
Kepler / K2
9
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83
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71
Digital Transformation (DT)
7
STS-128
1
Marshall Astrophysics
49
Neptune
3
Aerospace Safety Advisory Panel
2
Audio
6
Exploration Park
2
TOPEX / Poseidon (ocean TOPography EXperiment)
2
Media Resources
1
Nicole P. Stott
1
Alan L. Bean
1
Bill Nelson
9
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2
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11
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1
Planetary Geosciences & Geophysics
10
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1
Jet Propulsion Laboratory
293
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3
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238
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8
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5
Energy Balance
1
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4
NASA History
153
3D Resources
1
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48
Events
20
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51
Gateway Space Station
28
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7
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18
Radioisotope Power Systems (RPS)
16
ICESat (Ice, Clouds and Land Elevation Satellite)
1
Landsat 8 / LDCM (Landsat Data Continuity Mission)
37
Climate Science
7
Sojourner (Rover)
2
E. Michael Fincke
1
STS-66
1
Integrated Aviation Systems Program
22
Lenticular Galaxies
4
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107
Sounding Rockets Program
16
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9
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4
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1
Ocean Surface Topography Mission (OSTM) / Jason-2
1
Anne C. McClain
4
Bruce McCandless
2
Supernova Remnants
8
Former Astronauts
18
Uranus
7
Heat & Radiation
5
Office of the Chief Health and Medical Officer (OCHMO)
7
PREFIRE (Polar Radiant Energy in the Far-InfraRed Experiment)
8
Hi-Rate Composite Aircraft Manufacturing
4
José M. Hernández
1
Carl E. Walz
1
Sentinel-6B
8
Dawn
3
Stennis Space Center
118
Mars Climate Orbiter
1
National Space Council Users' Advisory Group (NSpC UAG)
1
Aeromechanics Research Facilities
1
Astromaterials
14
Exosphere
2
The Kuiper Belt
6
Glenn History
29
What We Do
10
Partner With Us
9
Research and Technology Mission Directorate
34
Topography
23
GOES-U
4
WISE (Wide-field Infrared Survey Explorer)
11
Photojournal
66
Robert L. Gibson
1
IXPE (Imaging X-ray Polarimetry Explorer)
18
Low-Earth Orbit Economy
10
Coronal Diagnostic Experiment (CODEX)
3
Space Shuttle
20
El Niño - Southern Oscillation
4
MUSE (Multi-slit Solar Explorer)
1
Apollo 9
2
Careers
11
System-Wide Safety
7
Galaxies, Stars, & Black Holes Research
42
Video Series
4
Opportunities For U.S. Citizens to Get Involved
5
Pulsars
14
Human Space Travel Research
2
Kjell N. Lindgren
4
Chandrayaan-1
1
Skywatching Tips
39
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2
STS-129
2
Marshall Earth Sciences
29
Neptune-Like Exoplanets
8
AIM (Aeronomy of Ice in the Mesosphere)
1
Aura
2
Exploration Systems Development Mission Directorate
74
STS-68
1
Meetings, Workshops & Conferences
1
Night Sky Network
40
Ames Earth Science Division
1
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6
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4
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3
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6
Planetary Nebulae
13
Saturn
29
Joe H. Engle
1
Lunar Trailblazer
4
Science of Space Exploration
1
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17
Spitzer Space Telescope
10
Environmental Management Division (EMD)
8
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1
NASA Home & City
1
3I/ATLAS
1
Artemis 4
31
Everyday Extraordinary Stories
1
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49
Gemini
3
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6
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1
Raja Chari
3
ICESat-2 (Ice, Cloud and land Elevation Satellite-2)
6
Landsat 9
53
Clouds
17
Solar Dynamics Observatory (SDO)
6
Early Career Faculty (ECF)
10

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