Summary:
- Astronomers have discovered that the planet-forming regions around young, infant stars can be much smaller than previously thought, sometimes just a few times the size of our own solar system.
- This suggests that planets can form in surprisingly compact environments, challenging previous assumptions about the size of protoplanetary disks needed for planet formation.
- The findings provide new insights into how planetary systems like our own solar system may have formed and evolved in the early stages of their development.