A group of astronomers has found a solar system 116 light-years from Earth that seems to challenge current theories about how ...
Analysis of an ancient meteorite suggests that rocky planets both near and distant from the sun may have formed at the same ...
An international team of astronomers has discovered a distant planetary system that challenges long-standing theories of how ...
Astronomers have found a distant world that challenges planetary formation theory, with a rocky planet where gas giants should be.
A planetary system 116 light-years from Earth has a peculiar pattern. It could flip the script on how planets form, scientists say.
Astronomers have long believed that planetary systems follow a familiar blueprint. Small rocky planets ...
A newly studied solar system breaks the usual planet pattern, raising fresh questions about how rocky and gas planets form.
Since the 1990s, scientists have discovered approximately 6,100 planets outside our solar system, called exoplanets.