Elon Musk asked a judge to block OpenAI's attempt to transition from nonprofit to for-profit. It's not the first time he's ...

President Trump pledges in inaugural address to pursue policy that 'expands our territory' and to put US astronauts on Mars.

NASA’s Orion capsule has reached the moon – the first visit in 50 years – with the capsule passing within 128 kilometres of the lunar surface… ...