This image shows the swirl region within Mare Ingenii, highlighting one of the study areas (inset). The bright and dark swirl pattern is stark against the lunar mare terrain. The images are from the ...

My bermudagrass has some pretty crazy patterns in it currently. I’m not really sure how to even describe it — kind of swirly patterns of green and brown. Is my grass dying? — K.L. • Leftover garden ...

Bright and dark swirling patterns on the Moon’s surface have been linked to the topography of the swirls, says a new paper by a team of scientists from the Planetary Science Institute. “This is the ...