New research suggests hypernovae may not exist

Summary

New research suggests that hypernovae, among the universe’s most powerful stellar explosions, may not happen at all. Universe Today says the evidence for these explosions is limited and that the research points out holes in it; Space.com likewise reports that scientists say hypernovas may never have occurred.

Timeline

1. Universe Today

   13 Oct 2026, 21:41 UTCSource ↗

   Universe Today reports that new research challenges the limited evidence for hypernovae and suggests they may not exist.

2. Space.com

   14 Oct 2026, 10:00 UTCSource ↗

   Space.com reports that scientists say hypernovas, some of the universe’s most powerful explosions, may not happen at all.