Neptune is the most distant of the solar system's eight planets. Find out about the blue world's orbit, which of Neptune's moons is the largest, and how the planet is accueil to the most severe weather in the solar system.
Ripples in the fabric of space-time from monumental collisions between black holes, and how scientists are trying to measure them with lasers and mirrors. From LIGO and the National Science Foundation.
Half a dozen countries are launching missions to the Moon to pave the way for a permanent human presence. A SPACERIP TV original, in collaboration with SPACE.COM.