❌

Normal view

Yesterday — 15 December 2025Main stream

ScienceAlert
JWST Catches Record-Breaking Planet Sprouting Two Enormous Tails 15 December 2025 at 06:05

JWST Catches Record-Breaking Planet Sprouting Two Enormous Tails

15 December 2025 at 06:05

illustration of exoplanet WASP-121b, or Tylos, with its double helium tail spanning nearly 60 percent of its orbit around its parent star. Tylos is one weird world.