An international team of researchers, including members from the Kavli Institute for the Physics and Mathematics of the Universe (Kavli IPMU, WPI), has directly observed "highly charged muonic ions," ...

Initial analysis of the image uncovered hundreds of planetary nebulae in the Sculptor galaxy, a glowing shell of ionized gas left in the wake of dying stars like our Sun. “Beyond our galactic ...

In an underwater streamer discharge, plasma channels are created and propagate in water. After the discharge, the ionized gas channels gradually cool down and decay. In this paper, a time-resolved ...