Helios 1
Helios 1 was a joint West German-American solar probe that measured the solar wind, fields, energetic particles, cosmic dust, and interplanetary conditions from an orbit extending much closer to the Sun than Earth's.
Follow this mission
Alerts are unavailable because this mission is no longer active.
Identity
- Aliases
- Helios-AHelios A1974-097A
- Name
- Helios 1
- Slug
- helios-1
- Status
- completed
Details
- Astronauts
- -
- Description
- Helios 1 was a joint West German-American solar probe that measured the solar wind, fields, energetic particles, cosmic dust, and interplanetary conditions from an orbit extending much closer to the Sun than Earth's.
- Launch Site
- Outcome
- Successfully operated in heliocentric orbit, set a new close-approach record in 1975, and returned scientific data until late 1982.
- Program
- Helios
- Start Date
- 1974-12-10
- Vehicle Families
Links
- Official Url
- https://science.nasa.gov/mission/helios-1/
Assets & Meta
- Creation Time
- July 18, 2026 at 12:11:01 UTC
- Updated Time
- July 18, 2026 at 12:11:01 UTC
Other
- Affiliations
- Space Stations
- -
- Vehicles