What makes the probe so speedy?
Satellite will scan almost the entire sky for at least two years
NASA and SpaceX are together launching the new satellite into space on Monday
Making the first roadmap for space
US entrepreneur Elon Musk has launched his new rocket, the Falcon Heavy, from the Kennedy Space Center in Florida
Russian lawmaker just returned from North Korea
Moscow maintains that the drills are “purely defensive”
Missile launch comes a day after N. Korea threatened to turn US into "ashes and darkness"