The astronaut was so scared that he called ground control.
The metal-rich asteroid contains iron, nickel and gold ores and could mean a future revenue of asteroid mining.
These amazing images look like something from sci-fi.
It was a really clever way to take care of their families.
Could there be aliens lurking somewhere out there?
His salary might not match up to his level of fame.
NASA's spacecraft is on a mission to investigate an asteroid titled 'God of Chaos' that is heading towards planet Earth