"NWA 16788 is a discovery of extraordinary significance — the largest Martian meteorite ever found on Earth, and the most ...

A meteorite that is the largest known piece of Mars on Earth is expected to fetch up to $4 million when it goes up for ...

UChicago-led analysis of Mars Science Laboratory Curiosity rover data may explain why planet was likely harsh desert for most ...

At some 887 pages, the legislation is a sprawling collection of tax breaks, spending cuts and other Republican priorities, ...

At some 940-pages, the legislation is a sprawling collection of tax breaks, spending cuts and other Republican priorities, ...

A hidden box-lattice suggests groundwater sculpted Mars long after surface water fled; Curiosity’s drills aim to confirm the ...

Earth lives in a shooting gallery, with small and large rocky bodies in abundance in our solar system. Are we in danger of ...

For over four billion years, the Moon has been orbiting Earth — but where did it come from? The Moon has been a constant ...

A “city killer” asteroid once thought to be on a potential collision course with the Earth has now been found to have a higher chance of striking the Moon. The building-sized ... s main asteroid belt ...

A swarm of large asteroids likely lurking around Venus could one day pose an "invisible threat" to Earth if left unchecked, astronomers have warned.

PARIS — On the way to investigate the scene of a historic asteroid collision, a European spacecraft swung by Mars and captured rare images of the red planet's mysterious small moon Deimos, the ...