Back to Missions

Deep Space 1

Deep Space 1 was NASA's first New Millennium Program flight, built to validate twelve technologies in interplanetary space. Its demonstrations included solar-electric ion propulsion, autonomous optical navigation, compact instruments, and onboard decision-making, followed by science encounters with asteroid Braille and comet Borrelly.

Follow this mission

Alerts are unavailable because this mission is no longer active.

Identity

Aliases
DS1
Name
Deep Space 1
Slug
deep-space-1
Status
completed

Details

Astronauts
-
Description
Deep Space 1 was NASA's first New Millennium Program flight, built to validate twelve technologies in interplanetary space. Its demonstrations included solar-electric ion propulsion, autonomous optical navigation, compact instruments, and onboard decision-making, followed by science encounters with asteroid Braille and comet Borrelly.
End Date
2001-12-18
Launch Site
Outcome
All twelve primary technology demonstrations succeeded. During its extended mission, Deep Space 1 flew past asteroid Braille and returned detailed images and measurements from comet Borrelly before controllers ended operations in December 2001.
Program
New Millennium Program
Start Date
1998-10-24
Vehicle Families

Links

Assets & Meta

Creation Time
July 18, 2026 at 13:56:37 UTC
Updated Time
July 18, 2026 at 13:56:37 UTC

Other

Affiliations
Space Stations
-
Vehicles