Intuitive Machines was set on Wednesday for the launch of its second moon lander, aiming to make the latest private U.S.

A controversial proposal to accelerate the decommissioning of the International Space Station (ISS) is sparking heated debate ...

Mercury, Venus, Mars, Saturn, Jupiter, Uranus and Neptune are set to align in a rare cosmic spectacle that only happens every ...

Intuitive Machines made history last year as the first private company to put a robot on the Moon, although the triumph was ...

Research suggests Mars's red hue may be due to ferrihydrite, an iron oxide formed in cool water, implying past habitability.