Coverage dated September 22, 2026 to September 23, 2026
Baby exoplanet: Astronomers find the youngest world yet
Headline from EarthSky
Astronomers have discovered the youngest-known exoplanet so far, Elias 2-24 b. The baby exoplanet is twice the mass of Jupiter and 450 light-years away. The post Baby exoplanet: Astronomers find the youngest world yet first appeared on EarthSky .
EarthSky's own description from its feed. We collect headlines and these descriptions, not full articles; read the original reporting below.
Astronomers have confirmed the youngest known planet, a Jupiter-size baby world less than a million years old that formed far faster than expected. Astronomers have confirmed the youngest known planet ever observed, a world less than 1 million years old that is still surrounded by the material from …
Astronomers have discovered the youngest-known exoplanet so far, Elias 2-24 b. The baby exoplanet is twice the mass of Jupiter and 450 light-years away. The post Baby exoplanet: Astronomers find the youngest world yet first appeared on EarthSky .
Baby exoplanet: Astronomers find the youngest world yet | Since Then