The largest survey of exoplanets using an observatory atop Maunakea on the Big Island confirms a long-predicted relationship between planetary mass and rotation — putting a new spin on planet ...

Dead satellites and drift-prone GPS coordinates aren’t your phone’s fault — they’re side effects of something unprecedented happening to our planet. Climate change is slowing Earth’s rotation at the ...

The story of Earth’s atmospheric oxygenation is one of transformation, shaped by both biological and planetary forces. While scientists have long debated the causes behind the stepwise rise of oxygen, ...

Scientists have conducted the largest study so far of exoplanet spins. The research confirms a long-predicted relationship ...