IRAS

1970–1985: Solar-System Firsts and Scientific Reach

IRAS

First all-sky infrared survey satellite.

Era 2 of 6 · full record in the catalog

Launch
year known only: 1982
Lead / partner
United States / Netherlands / United Kingdom
Target
Earth orbit
Category
Infrared astronomy
Status
Success
Vehicle
Delta 3910
Mass
unknown
Orbit / trajectory
Geocentric

Why it happened

IRAS flew during 1970–1985: Solar-System Firsts and Scientific Reach, as part of United States / Netherlands / United Kingdom's work toward earth 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: First all-sky infrared survey satellite.

Results

First all-sky infrared survey satellite.

Related missions

IRAS Hinotori — same_target Hinotori STS-1 Columbia — same_target STS-1 Columbia Tenma — same_target Tenma Solar Maximum Mission — same_target Solar Maximum…

Sources & image credits

  • Image credit: NASA · license: public-domain (source, checked 2026-08-23)
  • Mission record: AntarikshPedia canonical dataset (data-sources/missions_timeline.md)
  • Specifications reference: NASA NSSDCA Master Catalog