The find can help explain how solar systems across the Milky Way galaxy came to be. This one is 100 light-years away in the constellation Coma Berenices. A light-year is 5.8 trillion miles.
A pair of planet-hunting satellites — NASA’s Tess and the European Space Agency’s Cheops — teamed up for the observations.
None of the planets in perfect synchrony are within the star’s so-called habitable zone, which means little if any likelihood of life, at least as we know it.
“Here we have a golden target” for comparison, said Adrien Leleu of the University of Geneva, who was part of an international team that published the results in the journal Nature.
This story is from the December 08, 2023 edition of AppleMagazine.
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This story is from the December 08, 2023 edition of AppleMagazine.
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