Sandia Maxwell Labs Computer Chip Cooling Lasers
Photo credit: Craig Fritz
Sandia National Laboratories teamed up with Maxwell Labs, a startup from Minnesota, and the University of New Mexico to try a new way to keep computer chips cool using lasers. This method, called photonic cooling, wants to make cooling systems for computers—like those in big data centers—work better, using less power and water than old technologies relying on fans or water coolers.

Hubble Planetary Nebula Kohoutek 4-55 Dying Star
NASA / ESA’s Hubble Space Telescope captured this stunning image of planetary nebula Kohoutek 4-55, a dying star’s final display. Located 4,600 light-years from Earth in the constellation Cygnus, this image was captured by Hubble’s Wide Field and Planetary Camera 2 (WFPC2) and was then reprocessed with modern techniques to highlight its painting-like details.