First NEAR image of Mathilde
First NEAR image of Mathilde
NEAR Shoemaker Path
NEAR Shoemaker Path
NEAR Approach to Eros
NEAR Approach to Eros
NEAR Road to Eros
NEAR Road to Eros
Landmarks at NEAR Shoemaker Touchdown Site
Landmarks at NEAR Shoemaker Touchdown Site
Location of the NEAR Shoemaker Landing Site
Location of the NEAR Shoemaker Landing Site
NEAR: From Planning to Data Analysis
NEAR: From Planning to Data Analysis
Artist rendering of the the Near Earth Asteroid Rendezvous NEAR spacecraft rendezvous with the asteroid Eros.
NASA NEAR Spacecraft Rendezvous with Asteroid Eros Artist Concept
NEAR First Whole-Eros Mosaic from Orbit
NEAR First Whole-Eros Mosaic from Orbit
NEAR Historic First Image from Eros Orbit
NEAR Historic First Image from Eros Orbit
NEAR Approach to Eros - 12 Panel Rotation Sequence
NEAR Approach to Eros - 12 Panel Rotation Sequence
Topographic Profiles from the NEAR Laser Rangefinder
Topographic Profiles from the NEAR Laser Rangefinder
Near the Ringplane
Near the Ringplane
Near-Earth objects (NEOs) are asteroids and comets that orbit the Sun like the planets with orbits that come within 30 million miles of Earth’s orbit. NASA established the Planetary Defense Coordination Office (PDCO) to manage the agency’s ongoing efforts in Planetary Defense, which is the “applied planetary science” to address the NEO impact hazard. One key element of the PDCO is NASA’s NEO Observations program, which is composed of projects to find, track, and characterize NEOs. Here’s what we’ve found so far. This page is updated monthly with the most up-to-date numbers.
Near-Earth Asteroids: July 2023
Valley Near Moreux
Valley Near Moreux
Pits Near Rhabon Valles
Pits Near Rhabon Valles
Clouds Near Icaria Planum
Clouds Near Icaria Planum
Big Spherules near Victoria
Big Spherules near Victoria
Cosmic Rays Near Mercury
Cosmic Rays Near Mercury
Martian terrain near Pathfinder
Martian terrain near Pathfinder
Wind Streaks Near Schiaparelli
Wind Streaks Near Schiaparelli
Polygons near Lyot Crater
Polygons near Lyot Crater
Layers Near South Crater
Layers Near South Crater
Valley near Cydonia
Valley near Cydonia
Near Endurance on Sol 115
Near Endurance on Sol 115
Valley Near Nilus Chaos
Valley Near Nilus Chaos
Crater Cluster Near Pathfinder
Crater Cluster Near Pathfinder
Bright Soil Near McCool
Bright Soil Near McCool
Terrain Near Gordii Dorsum
Terrain Near Gordii Dorsum
Rock Outcrops near Hellas
Rock Outcrops near Hellas
Sedimentary Rock Near Coprates
Sedimentary Rock Near Coprates
Saturn from Far and Near
Saturn from Far and Near
Layers Near Juventae Chasma
Layers Near Juventae Chasma
Valley near Olympus
Valley near Olympus
Trough Near Stygis Catena
Trough Near Stygis Catena
Valley Near Phlegra Dorsa
Valley Near Phlegra Dorsa
Volcano Near Pavonis Mons
Volcano Near Pavonis Mons
Valley near Ceraunius
Valley near Ceraunius
Trio Near the Rings
Trio Near the Rings
Near-Terminator Image of Europa
Near-Terminator Image of Europa
Sunlight Near the North Pole
Sunlight Near the North Pole
Channel Near Olympus
Channel Near Olympus
Troughs Near Ascraeus
Troughs Near Ascraeus
Dust Devils Near Schiaparelli
Dust Devils Near Schiaparelli
Exhumed Craters near Kaiser
Exhumed Craters near Kaiser
Buttes near Meridiani
Buttes near Meridiani
Dike near Auqakuh
Dike near Auqakuh
Atmospheric Detail in the Near Infrared
Atmospheric Detail in the Near Infrared
NEAR EARTH ASTEROID (NEA) SAIL TEAM PERFORMING A DEPLOYMENT OF THE FLIGHT-LIKE ENGINEERING DEVELOPMENT UNIT SOLAR SAIL. THE SAIL WAS MANUFACTURED AT NEXOLVE (HSV, AL) AND DEPLOYED FOR THE FIRST TIME AT MSFC ON AUGUST 4TH, 2016
NEAR EARTH ASTERIOD SCOUT SOLAR SAIL
NEAR EARTH ASTEROID (NEA) SAIL TEAM PERFORMING A DEPLOYMENT OF THE FLIGHT-LIKE ENGINEERING DEVELOPMENT UNIT SOLAR SAIL. THE SAIL WAS MANUFACTURED AT NEXOLVE (HSV, AL) AND DEPLOYED FOR THE FIRST TIME AT MSFC ON AUGUST 4TH, 2016
NEAR EARTH ASTERIOD SCOUT SOLAR SAIL
NEAR EARTH ASTEROID (NEA) SAIL TEAM PERFORMING A DEPLOYMENT OF THE FLIGHT-LIKE ENGINEERING DEVELOPMENT UNIT SOLAR SAIL. THE SAIL WAS MANUFACTURED AT NEXOLVE (HSV, AL) AND DEPLOYED FOR THE FIRST TIME AT MSFC ON AUGUST 4TH, 2016
NEAR EARTH ASTERIOD SCOUT SOLAR SAIL
NEAR EARTH ASTEROID (NEA) SAIL TEAM PERFORMING A DEPLOYMENT OF THE FLIGHT-LIKE ENGINEERING DEVELOPMENT UNIT SOLAR SAIL. THE SAIL WAS MANUFACTURED AT NEXOLVE (HSV, AL) AND DEPLOYED FOR THE FIRST TIME AT MSFC ON AUGUST 4TH, 2016
NEAR EARTH ASTERIOD SCOUT SOLAR SAIL
NEAR EARTH ASTEROID (NEA) SAIL TEAM PERFORMING A DEPLOYMENT OF THE FLIGHT-LIKE ENGINEERING DEVELOPMENT UNIT SOLAR SAIL. THE SAIL WAS MANUFACTURED AT NEXOLVE (HSV, AL) AND DEPLOYED FOR THE FIRST TIME AT MSFC ON AUGUST 4TH, 2016
NEAR EARTH ASTERIOD SCOUT SOLAR SAIL
NEAR EARTH ASTEROID (NEA) SAIL TEAM PERFORMING A DEPLOYMENT OF THE FLIGHT-LIKE ENGINEERING DEVELOPMENT UNIT SOLAR SAIL. THE SAIL WAS MANUFACTURED AT NEXOLVE (HSV, AL) AND DEPLOYED FOR THE FIRST TIME AT MSFC ON AUGUST 4TH, 2016
NEAR EARTH ASTERIOD SCOUT SOLAR SAIL
NEAR EARTH ASTEROID (NEA) SAIL TEAM PERFORMING A DEPLOYMENT OF THE FLIGHT-LIKE ENGINEERING DEVELOPMENT UNIT SOLAR SAIL. THE SAIL WAS MANUFACTURED AT NEXOLVE (HSV, AL) AND DEPLOYED FOR THE FIRST TIME AT MSFC ON AUGUST 4TH, 2016
NEAR EARTH ASTERIOD SCOUT SOLAR SAIL
NEAR EARTH ASTEROID (NEA) SAIL TEAM PERFORMING A DEPLOYMENT OF THE FLIGHT-LIKE ENGINEERING DEVELOPMENT UNIT SOLAR SAIL. THE SAIL WAS MANUFACTURED AT NEXOLVE (HSV, AL) AND DEPLOYED FOR THE FIRST TIME AT MSFC ON AUGUST 4TH, 2016
NEAR EARTH ASTERIOD SCOUT SOLAR SAIL
NEAR EARTH ASTEROID (NEA) SAIL TEAM PERFORMING A DEPLOYMENT OF THE FLIGHT-LIKE ENGINEERING DEVELOPMENT UNIT SOLAR SAIL. THE SAIL WAS MANUFACTURED AT NEXOLVE (HSV, AL) AND DEPLOYED FOR THE FIRST TIME AT MSFC ON AUGUST 4TH, 2016
NEAR EARTH ASTERIOD SCOUT SOLAR SAIL
NEAR EARTH ASTEROID (NEA) SAIL TEAM PERFORMING A DEPLOYMENT OF THE FLIGHT-LIKE ENGINEERING DEVELOPMENT UNIT SOLAR SAIL. THE SAIL WAS MANUFACTURED AT NEXOLVE (HSV, AL) AND DEPLOYED FOR THE FIRST TIME AT MSFC ON AUGUST 4TH, 2016
NEAR EARTH ASTERIOD SCOUT SOLAR SAIL
NEAR EARTH ASTEROID (NEA) SAIL TEAM PERFORMING A DEPLOYMENT OF THE FLIGHT-LIKE ENGINEERING DEVELOPMENT UNIT SOLAR SAIL. THE SAIL WAS MANUFACTURED AT NEXOLVE (HSV, AL) AND DEPLOYED FOR THE FIRST TIME AT MSFC ON AUGUST 4TH, 2016
NEAR EARTH ASTERIOD SCOUT SOLAR SAIL
NEAR EARTH ASTEROID (NEA) SAIL TEAM PERFORMING A DEPLOYMENT OF THE FLIGHT-LIKE ENGINEERING DEVELOPMENT UNIT SOLAR SAIL. THE SAIL WAS MANUFACTURED AT NEXOLVE (HSV, AL) AND DEPLOYED FOR THE FIRST TIME AT MSFC ON AUGUST 4TH, 2016
NEAR EARTH ASTERIOD SCOUT SOLAR SAIL
NEAR EARTH ASTEROID (NEA) SAIL TEAM PERFORMING A DEPLOYMENT OF THE FLIGHT-LIKE ENGINEERING DEVELOPMENT UNIT SOLAR SAIL. THE SAIL WAS MANUFACTURED AT NEXOLVE (HSV, AL) AND DEPLOYED FOR THE FIRST TIME AT MSFC ON AUGUST 4TH, 2016
NEAR EARTH ASTERIOD SCOUT SOLAR SAIL
NEAR EARTH ASTEROID (NEA) SAIL TEAM PERFORMING A DEPLOYMENT OF THE FLIGHT-LIKE ENGINEERING DEVELOPMENT UNIT SOLAR SAIL. THE SAIL WAS MANUFACTURED AT NEXOLVE (HSV, AL) AND DEPLOYED FOR THE FIRST TIME AT MSFC ON AUGUST 4TH, 2016
NEAR EARTH ASTERIOD SCOUT SOLAR SAIL
NEAR EARTH ASTEROID (NEA) SAIL TEAM PERFORMING A DEPLOYMENT OF THE FLIGHT-LIKE ENGINEERING DEVELOPMENT UNIT SOLAR SAIL. THE SAIL WAS MANUFACTURED AT NEXOLVE (HSV, AL) AND DEPLOYED FOR THE FIRST TIME AT MSFC ON AUGUST 4TH, 2016
NEAR EARTH ASTERIOD SCOUT SOLAR SAIL
NASA image acquired July 17, 2011  In mid-July 2011, more than a month after the Missouri River broke through two levees and flooded fields near Hamburg, Iowa, muddy water lingered near the city. Hamburg residents were relieved, however, that a newly built levee had spared the town from flooding.  On July 17, 2011, the Advanced Land Imager (ALI) on NASA’s Earth Observing-1 (EO-1) satellite captured this natural-color image. Compared to an image acquired on June 24, flooding has apparently receded slightly in some areas. Sediment-choked water nevertheless lingers on large swaths of land.  On July 13, 2011, KETV of Omaha, Nebraska, reported that a newly built, 2-mile levee designed to protect Hamburg already exceeded federal standards. The U.S. Army Corps of Engineers handed control of the levee over to city officials on July 12. In the end, the levee was expected to cost the Army Corps $6 million, and the city of Hamburg about $800,000.  On July 18, 2011, the Advanced Hydrological Prediction Service reported moderate flooding along the Missouri River not far from Hamburg, Iowa. In the northwest, the river reached 24.37 feet (7.43 meters) at Nebraska City. In the southeast, the river reached 38.98 feet (11.88 meters) at Brownville, Nebraska.  NASA Earth Observatory image created by Jesse Allen and Robert Simmon, using EO-1 ALI data provided courtesy of the NASA EO-1 team. Caption by Michon Scott.  Instrument:  EO-1 - ALI    Credit: <b><a href="http://www.earthobservatory.nasa.gov/" rel="nofollow"> NASA Earth Observatory</a></b>  <b><a href="http://www.nasa.gov/centers/goddard/home/index.html" rel="nofollow">NASA Goddard Space Flight Center</a></b> enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission.  <b>Follow us on <a href="http://twitter.com/NASA_GoddardPix" rel="nofollow">Twitter</a></b>  <b>Like us on <a href="http://www.facebook.com/pages/Greenbelt-MD/NASA-Goddard/395013845897?ref=tsd" rel="nofollow">Facebook</a></b>  <b>Find us on <a href="http://web.stagram.com/n/nasagoddard/?vm=grid" rel="nofollow">Instagram</a></b>
Flooding near Hamburg, Iowa
Sources of Volcanic Plumes Near Prometheus
Sources of Volcanic Plumes Near Prometheus
Spectrometer Observations Near Mawrth Vallis
Spectrometer Observations Near Mawrth Vallis
Distributory Fan Near Holden Crater
Distributory Fan Near Holden Crater
Slope Failure near Aratus Crater
Slope Failure near Aratus Crater
Layered Rocks Near Mawrth Vallis
Layered Rocks Near Mawrth Vallis
Lava Flows near Pavonis Mons
Lava Flows near Pavonis Mons
DCS Color near Mare Cimmerium
DCS Color near Mare Cimmerium
The Distribution of Planetary Ions near Mercury
The Distribution of Planetary Ions near Mercury
Dust Mantle Near Pavonis Mons
Dust Mantle Near Pavonis Mons
Layered Terrain near Mawrth Valles
Layered Terrain near Mawrth Valles
Bouldery Crater near Mare Australe
Bouldery Crater near Mare Australe
Sinuous Ridges Near Aeolis Mensae
Sinuous Ridges Near Aeolis Mensae
Cratered Cones near Hephaestus Fossae
Cratered Cones near Hephaestus Fossae
Bright Ridge near Mons Hansteen
Bright Ridge near Mons Hansteen
Metal Spring near Phoenix Footpad
Metal Spring near Phoenix Footpad
Decorrelation Stretch Near Cerberus Fossae
Decorrelation Stretch Near Cerberus Fossae
MLA Reflectivity near the North Pole
MLA Reflectivity near the North Pole
Craters Near the South Pole of Callisto
Craters Near the South Pole of Callisto
Dissected Terrain Near Parana Valles
Dissected Terrain Near Parana Valles
Pandora and Prometheus Near F Ring
Pandora and Prometheus Near F Ring
Rock Interior Exposed Near Endurance
Rock Interior Exposed Near Endurance
Gullies in Trough near Gorgonum Chaos
Gullies in Trough near Gorgonum Chaos
This image from NASA NEAR Shoemaker is of processed data showing Eros from slightly different perspectives is combined as anaglyphs or stereo pairs. 3D glasses are necessary to view this image.
Eros Global Morphology
Stereo imaging, an important tool on NASA NEAR Shoemaker for geologic analysis of Eros, provides three-dimensional information on the asteroid landforms and structures. 3D glasses are necessary to view this image.
Eros in Stereo
62 miles above Eros, NASA NEAR Shoemaker took several frames which were combined to create this anaglyph of the saddle region, 3D glasses are necessary to view this image.
The Saddle in 3-D
NEA (Near Earth Asteroid) Scout Solar Sail, deployed, with team members: Alex Sobey, Andy Heaton, Olive Stohlmann, Leslie McNutt, Tiffany Russell Lockett, Roy Young, Les Johnson, Kevin Sykes, Tom Bryan
Near Earth Asteroid Scout Solar Sail
The Near Earth Asteroid Rendezvous (NEAR) spacecraft embarks on a journey that will culminate in a close encounter with an asteroid. The launch of NEAR inaugurates NASA's irnovative Discovery program of small-scale planetary missions with rapid, lower-cost development cycles and focused science objectives. NEAR will rendezvous in 1999 with the asteroid 433 Eros to begin the first long-term, close-up look at an asteroid's surface composition and physical properties. NEAR's science payload includes an x-ray/gamma ray spectrometer, an near-infrared spectrograph, a laser rangefinder, a magnetometer, a radio science experiment and a multi-spectral imager.
Earth Science
The Near Earth Asteroid Rendezvous (NEAR) spacecraft undergoing preflight preparation in the Spacecraft Assembly Encapsulation Facility-2 (SAEF-2) at Kennedy Space Center (KSC). NEAR will perform two critical mission events - Mathilde flyby and the Deep-Space maneuver. NEAR will fly-by Mathilde, a 38-mile (61-km) diameter C-type asteroid, making use of its imaging system to obtain useful optical navigation images. The primary science instrument will be the camera, but measurements of magnetic fields and mass also will be made. The Deep-Space Maneuver (DSM) will be executed about a week after the Mathilde fly-by. The DSM represents the first of two major burns during the NEAR mission of the 100-pound bi-propellant (Hydrazine/nitrogen tetroxide) thruster. This maneuver is necessary to lower the perihelion distance of NEAR's trajectory. The DSM will be conducted in two segments to minimize the possibility of an overburn situation.
Earth Science
Near Endurance on Sol 115 right eye
Near Endurance on Sol 115 right eye
Turbulent Region Near Jupiter Great Red Spot
Turbulent Region Near Jupiter Great Red Spot
Saturn from Far and Near Hubble Space Telescope
Saturn from Far and Near Hubble Space Telescope
Heavy Cratering near Callisto South Pole
Heavy Cratering near Callisto South Pole
Spirit Nears North-Tilting Site for Winter Haven
Spirit Nears North-Tilting Site for Winter Haven
Bright Rays of Kuiper and Dark Material Near Hitomaro
Bright Rays of Kuiper and Dark Material Near Hitomaro
Valleys and Lava Flows near Olympus Mons
Valleys and Lava Flows near Olympus Mons
Winds Near Jupiter Belt-Zone Boundary
Winds Near Jupiter Belt-Zone Boundary