LOS ANGELES (AP) — There’s something lurking around distant and icy dwarf planet Pluto: a fifth moon. A team of scientists using the Hubble Space Telescope said Wednesday they have discovered the tiniest moon yet around Pluto. That brings the number of known moons to five. The mini-moon is estimated to be 6 to 15 miles across, smaller than the one that scientists spotted last year, which is 8 to 21 miles wide. Pluto’s largest moon, Charon, is about 650 miles across. Until the newly found moon gets a name, it will be known as P5.