Inside a giant sphere, the engineers pored over their equipment. Before them stood a silvery metal contraption swathed in colourful wires – a box that they hope will one day make oxygen on the moon.

CNN guest Arthur Aidala appeared to make the case that Elon Musk shouldn't need a background check because he has "gotten us ...

Scientists think a small rock discovered near Earth last August was hurled into space by an ancient impact on the lunar surface.

With billions of dollars at stake, a legislative battle in Missouri over payments for prescription drugs kicked off again Wednesday between pharmacies, health care providers and insurance companies.