International Space Station   Human Spaceflight & Space Stations   NASA  

Discovery launches Harmony module to the ISS on STS-120

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On Oct. 23, 2007, NASA’s space shuttle Discovery carried the Harmony module to the International Space Station on mission STS-120. The launch marked the start of Harmony’s journey to the station, where the module became part of its expanding orbital infrastructure.

Discovered 2026-10-23T14:05:29.131723-07:00 | 2026-10-23T14:05:29.131723-07:00

Briefing

What Hype is tracking

  • Harmony’s delivery was a milestone in building out the ISS, the orbital platform at the center of international human-spaceflight operations.
  • The mission illustrates the shuttle’s role in transporting major station modules and highlights the infrastructure required to sustain a long-term crewed presence in low Earth orbit.

Reported By

Space.com
Sources Tracked
1
First Seen
2026-10-23T14:05:29.131723-07:00
Latest Update
2026-10-23T14:05:29.131723-07:00
Coverage
Space

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