Eyes to the sky for a lineup of planets in the predawn sky, September's Corn Moon, and Saturn at its closest and brightest since 2010. Sep 16 — Waning Crescent Moon near Jupiter (eastern sky, predawn) ...
Finding a planet is one thing; proving it is a planet when it has no star is the part that usually breaks the story. A newly characterized free-floating world now clears that hurdle with an unusually ...
A hazy, ultra-light “super-puff” planet, Kepler-51d, is hiding its secrets and challenging how scientists understand planet formation.
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