Scale
Structure
stars with orbiting non-stellar bodies
Formation / process
planet formation is linked to star formation and disks of gas and dust
Observation
transits, spectra, imaging and orbital effects
Representation
artist concepts may illustrate systems that are not directly resolved
Evidence state
Verified / sourcedCore factual statements below are linked to reviewed NASA sources. Descriptive framing is ICU editorial synthesis.
Sourced facts
What this release is claiming.
- NASA describes planetary systems as groups of non-stellar objects circling stars.
- Protoplanetary disks connect star formation to planet formation.
Source register
Trace the claim.
- Planetary Systems — NASA Science
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