Space travel is something humans have been working on for decades. We’ve managed to get to the moon and have sent robots to Mars but achieving lasting deep space travel has eluded us. That is until now. Scientists recently developed a method for using nuclear fission to power spacecraft for long enough to reach other celestial bodies.
Stop robocalls once and for all
Robocalls are not only annoying, but they scam Americans out of millions every year. Learn Kim's tricks for stopping them for good in this handy guide.