Orbital dynamics show that President Trump’s pledge to land astronauts on Mars couldn’t happen until 2029 at the earliest.

Thursday morning, the new space race began in earnest. This time it’s not USA vs the Soviets, but a home-grown billionaire vs billionaire face-off. Jeff Bezos, the second richest man in the world, ...

The successful launch of Blue Origin’s massive new rocket is a key step that may allow the company to compete with Elon ...

Amazon founder Jeff Bezos doesn't want to go back in time ... Some natural resources, like oxygen, water and methane, could be mined from Mars, according to NASA. Bezos' company has successfully ...

The Jeff Bezos-owned Blue Origin sent its massive new ... The rocket’s debut was supposed to help send two NASA spacecraft to Mars, but the idea was scrapped last October because it wasn ...

Jeff Bezos, owner of aerospace company Blue ... we should do both – we need to go to the moon and we should go to Mars," Bezos said, when asked if he was concerned about changes to NASA's ...

The blossoming relationship between President Donald Trump and tech titan Elon Musk was on full display throughout Monday's ...

The rivalry between the world's two richest men is going cosmic. ➤ Explore our latest top stories from Ghana and world & Stay ...

Jeff Bezos walks near Blue Origin's New Shepard ... But where Musk dreams of colonizing Mars, Bezos envisions shifting heavy industry off-planet onto floating space platforms in order to preserve ...