A wind-powered record player, the microbes of beer pong, and more
Our favorite images of the week

Sputnik Planitia, an icy plain that forms part of Pluto's heart, has apparently made a cross-planet move. In two reports out this week, scientists found that due to the pull of gravity, the plain moved 745 miles southeast, toward Pluto's equator. We outlined the theories in detail, here. NASA/Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute

Retrofit

Walking On Air

Singing In the Wind

A Change Of Heart

Overheating

Long-Acting

Cute But Deadly

Color Aware

Microbe Pong

Shine A Light