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Mars’ missing atmosphere may actually be trapped in the planet’s crust
Explore the fascinating evolution of Mars atmosphere. Discover how it transformed, becoming trapped in its crust's clay ...
Colliding plasma ejections from the Sun generate huge geomagnetic storms − studying them will help scientists monitor future space weather
The Sun periodically ejects huge bubbles of plasma from its surface that contain an intense magnetic field. These events are ...
Sun halos sometimes visible in Michigan skies. Find out what causes the ring effect
Though sun halos can happen year-round, they are especially noticeable in the winter when ice-filled cirrus clouds are more common.