NEO Surveyor (Near-Earth Object Surveyor Space Telescope)

Johnson Space Center
NEO Surveyor (Near-Earth Object Surveyor Space Telescope)

NEO Surveyor Instrument Enclosure Inside Historic Chamber A 

The instrument enclosure of NASA’s Near-Earth Object Surveyor is prepared for critical environmental tests inside the historic Chamber A at the Space Environment Simulation Laboratory at NASA’s Johnson Space Center in Houston in December 2024.
Posted March 27, 2025
Kennedy Space Center
Launch Services Office
Launch Services Program
NEO Surveyor (Near-Earth Object Surveyor Space Telescope)
Planetary Defense Coordination Office
Planetary Science Division
Science Mission Directorate
Space Operations Mission Directorate

NASA Awards Planetary Defense Space Telescope Launch Services Contract

NASA has selected SpaceX of Starbase, Texas, to provide launch services for the Near-Earth Object (NEO) Surveyor mission, which will detect and observe asteroids and comets that could potentially pose an impact threat to Earth.
Posted February 22, 2025
NEO Surveyor (Near-Earth Object Surveyor Space Telescope)
Comets
Jet Propulsion Laboratory
Near-Earth Asteroid (NEA)
Planetary Defense
Planetary Defense Coordination Office

Work Is Under Way on NASA’s Next-Generation Asteroid Hunter

The mirrors for NASA’s Near-Earth Object Surveyor space telescope are being installed and aligned, and work on other spacecraft components is accelerating. NASA’s new asteroid-hunting spacecraft is taking shape at NASA’s Jet Propulsion Laboratory in Southern California.
Posted August 28, 2024
NEOWISE
Jet Propulsion Laboratory
NASA Headquarters
NEO Surveyor (Near-Earth Object Surveyor Space Telescope)
Planetary Defense Coordination Office
Planetary Science Division
Science & Research
Science Mission Directorate
WISE (Wide-field Infrared Survey Explorer)

NASA Mission Concludes After Years of Successful Asteroid Detections

Engineers on NASA’s NEOWISE (Near-Earth Object Wide-field Infrared Survey Explorer) mission commanded the spacecraft to turn its transmitter off for the last time Thursday. This concludes more than 10 years of its planetary defense mission to search for asteroids and comets, including those that could pose a threat to Earth.
Posted August 9, 2024
Asteroids
NEA Scout (Near Earth Asteroid Scout)
NEO Surveyor (Near-Earth Object Surveyor Space Telescope)
Planetary Defense
Planetary Defense Coordination Office
Potentially Hazardous Asteroid (PHA)

NASA Asteroid Experts Create Hypothetical Impact Scenario for Exercise

The fifth Planetary Defense Interagency Tabletop Exercise focused on an asteroid impact scenario designed by NASA JPL’s Center for Near Earth Object Studies. A large asteroid impacting Earth is highly unlikely for the foreseeable future.
Posted July 2, 2024
NEOWISE
Comets
Jet Propulsion Laboratory
Near-Earth Asteroid (NEA)
NEO Surveyor (Near-Earth Object Surveyor Space Telescope)
Planetary Defense
Planetary Defense Coordination Office
WISE (Wide-field Infrared Survey Explorer)

NASA’s NEOWISE Infrared Heritage Will Live On

NASA’s near-Earth-object-hunting mission NEOWISE is nearing its conclusion. But its work will carry on with NASA’s next-generation infrared mission: NEO Surveyor. After more than 14 successful years in space, NASA’s NEOWISE (Near-Earth Object Wide-field Infrared Survey Explorer) mission will end on July 31.
Posted July 2, 2024
Planetary Defense Coordination Office
DART (Double Asteroid Redirection Test)
NEO Surveyor (Near-Earth Object Surveyor Space Telescope)
Planetary Science Division
Science & Research
Science Mission Directorate

NASA, Partners Conduct Fifth Asteroid Impact Exercise, Release Summary

For the benefit of all, NASA released a summary Thursday of the fifth biennial Planetary Defense Interagency Tabletop Exercise. NASA’s Planetary Defense Coordination Office, in partnership with FEMA (Federal Emergency Management Agency) and with the assistance of the U.S.
Posted June 20, 2024
NEOWISE
Comets
Jet Propulsion Laboratory
Near-Earth Asteroid (NEA)
NEO Surveyor (Near-Earth Object Surveyor Space Telescope)
Planetary Defense
Planetary Defense Coordination Office

NASA’s NEOWISE Extends Legacy With Decade of Near-Earth Object Data

As the infrared space telescope continues its long-duration survey of the universe, it is creating a unique resource for future astronomers to make new discoveries.
Posted April 4, 2024
NEOWISE
Comets
Jet Propulsion Laboratory
Near-Earth Asteroid (NEA)
NEO Surveyor (Near-Earth Object Surveyor Space Telescope)
Planetary Defense
Planetary Defense Coordination Office
WISE (Wide-field Infrared Survey Explorer)

NASA’s NEOWISE Celebrates 10 Years, Plans End of Mission

The asteroid and comet-hunting infrared space telescope has gathered an impressive haul of observations, but it’s now at the mercy of the Sun, which is accelerating its demise. NASA’s NEOWISE has had a busy decade. Since its reactivated mission began on Dec.
Posted December 13, 2023
Lucy
Asteroids
Jet Propulsion Laboratory
Near-Earth Asteroid (NEA)
NEO Surveyor (Near-Earth Object Surveyor Space Telescope)
NEOWISE
Planetary Defense
Trojan Asteroids
WISE (Wide-field Infrared Survey Explorer)

Data From NASA’s WISE Used to Preview Lucy Mission’s Asteroid Dinkinesh

Researchers have utilized infrared survey data to refine the asteroid’s size and surface brightness in support of the Nov. 1 encounter by NASA’s Lucy mission. NASA’s Lucy mission will soon have its first asteroid encounter as the spacecraft travels through deep space en route to Jupiter’s orbit. But before the spacecraft passes 265 miles (425 […]
Posted October 30, 2023
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109
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147
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27
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157
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7
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14
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49
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28
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15
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48
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7
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82
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32
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114
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46
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2
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54
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2
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1
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29
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5
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4
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23
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4
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152
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38
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19
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11
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16
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78
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27
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1
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387
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20
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1
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8
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4
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168
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1
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49
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6
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102
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8
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1
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2
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30
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1
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1
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1
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1
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3
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1
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2
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10
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16
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8
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1
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13
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29
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8
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4
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3
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6
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1
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2
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11
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229
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48
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1
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7
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36
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29
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