Illustration of the planetary system of L 98-59: five small exoplanets orbit closely around this red dwarf star, located 35 light-years away. In the foreground is the habitable-zone super-Earth L ...

Observations of the young HOPS-315 star system show an environment analogous to what our own nascent Solar System would have looked like billions of years ago.

Analysis of an ancient meteorite suggests that rocky planets both near and distant from the sun may have formed at the same time, challenging current models of our solar system’s evolution.

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 ...

Using the ALMA telescope and the James Webb Space Telescope, astronomers have witnessed the birth of a solar system for the first time. In research published on Wednesday, scientists observed the ...

International astronomers have for the first time witnessed the birth of a planetary system beyond Earth's sun that could one day resemble our own.