
The “Rosetta Stone” of Alien Worlds: NASA’s Webb Unmasks a Super-Earth With a Scorching Atmosphere
TOI‑270 d appears to be a scorching super‑Earth shrouded in a thick atmosphere, as JWST data detected heat‑trapped gases at over 1,000 °F. The new model also explains the puzzling lack of ammonia, offering fresh clues about how distant planets form and …