Mars today is a frozen, dusty desert. But if you look deep inside Valles Marineris, the largest canyon system on Mars and in ...

Three billion years ago, you could have stood on Mars and watched a river spill into a sea. That picture is still speculative ...

Scientists have traced ancient Martian shorelines inside a giant canyon, revealing where a vast ocean once stood and why ...

While others save sea turtles and dolphins, this group based in southeastern Massachusetts rescues strange-looking fish with ...

WASHINGTON, Jan 6 (Reuters) - Jupiter's moon Europa is on the short list of places in our solar system seen as promising in ...

Earth has six continents not seven, radical study claims ...

New Antarctica map reveals a landscape of hidden valleys and channels beneath ice, improving sea-level rise and ice flow ...

Jupiter’s moon Europa is on the short list of places in our solar system seen as promising in the search for life beyond Earth, with a large subsurface ocean thought to be hidden under an outer shell ...

A study published in Nature Communications suggests that Europa’s rocky seafloor is likely too mechanically strong to support ...

According to observations of young ridges see on the far side, Earth's moon is not geologically dead, as previously believed.

Port Fairy residents knew they had a serious problem when discarded household goods began emerging from the dunes. In 2012, ...