# Zwicky Transient Facility (ZTF)

Type: Company

Source: Space & Defense Intelligence Brief — https://getspacebrief.com/entity/zwicky-transient-facility-ztf
Canonical HTML page: https://getspacebrief.com/entity/zwicky-transient-facility-ztf

## Timeline

- **2026-07-27**: Discovery Published — Scientists publish the confirmed discovery of a wandering supermassive black hole shredding a star in The Astrophysical Journal Letters.
- **2025-Q4**: Bright Flare Detected in Cetus — ZTF scans detect an unusual flare in the constellation Cetus; tdescore flags it as a candidate TDE despite its off-center galaxy location.
- **2024**: AI Tool tdescore Deployed — Robert Stein's team begins using tdescore to automatically identify tidal disruption events from ZTF survey data, processing half a million flashes per night.

## Recent coverage (1 stories)

### AI Spots Wandering Supermassive Black Hole 760M Light-Years Away
2026-08-03 16:29:32 · Sentiment: Neutral · Impact: 6/10 · Sources: 2

NASA's Swift Observatory, cued by an AI-driven survey, has confirmed the first tidal disruption event from a wandering supermassive black hole far from its galaxy's center. The detection showcases the fusion of large-scale astronomical surveys and machine learning to find otherwise invisible celestial threats, with direct implications for space domain awareness and defense surveillance networks.
Full story: https://getspacebrief.com/story/ai-detects-wandering-black-hole-760m-light-years

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