In 5 billion years, the Sun will turn into a red giant.
NASA will soon visit the most expensive asteroid in the universe.
Deep space travel tech innovations – the X3 ion thruster.
Ion propulsion is the most efficient method for long distance space travel.
Water is as valuable of a resource in space as oil is on Earth.
SpaceX is planning to make air travel on Earth 20 times quicker via rocket ship point to point.