2001–2012: Planetary Exploration Becomes Persistent
SIRTF / Spitzer
Great Observatory infrared mission.
Era 4 of 6 · full record in the catalog
- Launch
- year known only: 2003
- Lead / partner
- United States
- Target
- Earth-trailing orbit
- Category
- Infrared astronomy
- Status
- Success
- Vehicle
- Delta II 7920H
- Mass
- unknown
- Orbit / trajectory
- Heliocentric
- Duration
- Planned: 2.5 to 5+ years Primary mission: Final:
Why it happened
SIRTF / Spitzer flew during 2001–2012: Planetary Exploration Becomes Persistent, as part of United States's work toward earth-trailing orbit. A sourced write-up of the context around this mission is still on the editorial queue; nothing here is invented to fill the gap.
The mission
The full narrative of this mission is pending research and writing. What is recorded so far: Great Observatory infrared mission.
Results
Great Observatory infrared mission.
Related missions
Sources & image credits
- Credit: NASA/JPL-Caltech/S. Stolovy (Spitzer Science Center/, via Wikimedia Commons · Public domain · license: public-domain (source, checked 2026-08-23)
- Mission record: AntarikshPedia canonical dataset (data-sources/missions_timeline.md)
- Specifications reference: NASA NSSDCA Master Catalog