Cassini Data May Help Locate 'Planet Nine' and Reveals Methane Fog on Titan

Artist’s conception of the possible Planet Nine, orbiting much farther from the Sun than even Pluto. The Cassini spacecraft may be able to help find it. Image Credit: Caltech/R. Hurt (IPAC)

The Cassini spacecraft has been orbiting Saturn for many years now, studying the massive planet and its moons in unprecedented detail. Now, […]

In Search of the Invisible Universe: Newly Discovered Dwarf Galaxies Around the Milky Way Might Hold Clues to Dark Matter

An illustration showing the distribution of the two dozen known dwarf satellite galaxies around the Milky Way. Astronomers have recently discovered nine more additional such candidate objects below the plane of the galaxy, shown here in red. Image Credit: S. Koposov, V. Belokurov (IoA, Cambridge). Background: 2MASS

The mystery of dark matter has […]