SN Athena
- Type
- Supernova, CCSN
- Status
- Confirmed
- Lensing
- Multiply imaged
- Lensing cluster
- MACS J0417.5-1154 (z = 0.443)
- Redshift
- 0.87
- Discovered
- 2025
Core-collapse supernova found in VENUS JWST imaging in October 2025, in the quintuply imaged "question mark" galaxy (z = 0.87). It was caught as the second of three images; three lens models predict the next image a few arcseconds away between August 2026 and March 2027, and joint JWST and HST DD programs are monitoring for it. No paper yet; details from the public DD proposals.