NASA's Deep Impact Discovery mission sent an impactor into comet Tempel 1 while its flyby spacecraft observed the excavated material. The surviving spacecraft was reused as EPOXI for exoplanet observations and a successful flyby of comet Hartley 2.
Identity
Aliases
Deep ImpactEPOXIExtrasolar Planet Observation and Deep Impact Extended Investigation
Name
Deep Impact / EPOXI
Slug
deep-impact-epoxi
Status
completed
Details
Description
NASA's Deep Impact Discovery mission sent an impactor into comet Tempel 1 while its flyby spacecraft observed the excavated material. The surviving spacecraft was reused as EPOXI for exoplanet observations and a successful flyby of comet Hartley 2.
End Date
2013-09-20
Launch Site Id
qh7422164wy3ft5y6fa3dk60ah8afkef
Outcome
Success. Deep Impact intentionally struck comet Tempel 1 and revealed subsurface ice, dust, and organic material while the flyby spacecraft returned thousands of images. Reused as EPOXI, the spacecraft conducted extensive exoplanet observations and successfully flew by comet Hartley 2 before communications were lost in August 2013 and recovery efforts ended on September 20.