James Webb Spots Planets Forming Into Solar System in Real Time, Like an Organism's First Cells "For the first time, we can conclusively say that the first steps of planet formation are happening ...

Astronomers have discovered a "fossil" world lying in the outskirts of the solar system, according to new research.

Astronomers have discovered a "fossil" body residing on the outskirts of the solar system, according to new research.

Astronomers have discovered the earliest seeds of rocky planets forming around a baby sun-like star, an unprecedented snapshot of "time zero," when new worlds begin to gel.