For a piloted mission to Mars, fueling up on the moon could streamline cargo by 68 percent.
The supermassive black hole is 40 million times as massive as the sun and powers a quasar that existed 700 million years after the Big Bang.
The asteroid zoomed by Earth at a perfectly safe distance of around 1.8 million miles (2.9 kilometers).
Images show surprise changes to the spacecraft as it interacted with the atmosphere.
Piloted mission to mars? Wake me up when we can even go back to the moon. Hell, I don't even think we went to the moon more like HOLLYWOOD version of moon landing and yet we are already talking about Mars.
Interesting. But that would sure require a base of operations probably more expensive than Congress is willing to dispense when it's a place we've already been to and found nothing. That's a mighty big thing to ask just for a glorified gas station.