
Discovery Alert: Exocomets!
The discovery of 30 comets in another solar system could shed light on the formation of our own.
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Planets that have been validated by two or more discovery methods.
NASA mission discoveries that could be planets, but are unconfirmed.
The number of stars with confirmed planets.
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Planets that have been validated by two or more discovery methods.
NASA mission discoveries that could be planets, but are unconfirmed.
The number of stars with confirmed planets.