Nine US companies shortlisted under $2.6bn Commercial Lunar Payload Services programme
NASA to reveal 11 companies eligible to compete for NASA contracts worth millions of dollars
MarCO CubeSats are the first small satellites to travel into deep space
Successful landing after 'seven minutes of terror'
The mission will provide new details about planetesimals - the ancient building blocks of planets
US space agency believes the crater could have preserved ancient organic molecules from the water that flowed there billions of years ago
The image was captured by Juno spacecraft in October during its 16th close flyby of the Jupiter
When completed, the plane will travel at a speed of 1,512 kilometres per hour
Spitzer Space Telescope could not spot Oumuamua, suggesting that it is actually pretty small
Greenland crater one of the 25 largest impact craters on Earth