
Astronomers Discover Planet So Hot It Rains Liquid Metal—And Its Wild Journey Is Rewriting Exoplanet Science
Unveiling WASP-121b: The “Hell Planet” With Iron Rain and a Chaotic Past Shocks Scientists in 2025 NASA’s James Webb Space Telescope reveals WASP-121b, a scorched exoplanet with liquid metal rain, wild chemistry, and a dramatic origin. Quick Facts: Temperature (day side): Over