Despite having maps of Mars more accurate than many of Earth's own maps, the Red Planet still holds many unanswered questions that continue to intrigue scientists and space enthusiasts alike ...

The mix of these elements is consistent with a planet where the ocean would cover the entire surface. Another team formed by Canadians added some observations to the paper published in the Astronomy ...

Beneath our feet, the Earth is constantly shifting, creating cracks so massive they can split continents and open new oceans. In this video, we explore the 15 most massive Earth cracks that have ...

A LOST Martian ocean may be hiding beneath the red planet's surface. Today Mars is a cold and dry desert – but it may have been covered in rivers, lakes, and seas around four billion years ago ...

By studying seismic waves, researchers have found a layer deep beneath the surface of Mars that could contain enough liquid water to flood the planet with an ocean thousands of feet deep.

When putting together graphic designs or editing photos, opaque backgrounds on images can be a hindrance - so knowing how to make the background transparent in Photoshop is a useful trick.

The PNG format is particularly useful when it comes to the lossless storage of images with transparent backgrounds. Whether you want to convert a JPG to PNG, make a PNG transparent, or simply ...

The planet Jupiter has no solid ground – no surface, like the grass or dirt you tread here on Earth. There’s nothing to walk on, and no place to land a spaceship. But how can that be?

Why does Jupiter look like it has a surface – even though it doesn’t have one? – Sejal, age 7, Bangalore, India The planet Jupiter has no solid ground – no surface, like the grass or dirt you tread ...

Past missions like Magellan and Venus Express have also provided significant insights into the planet's atmosphere and surface features.

A team of scientists estimates that there may be enough water, trapped in tiny cracks and pores of rock in the middle of the Martian crust, to fill oceans on the planet’s surface.

By Ashley Strickland, CNN (CNN) — Data from a retired NASA mission has revealed evidence of an underground reservoir of water deep beneath the surface of Mars, according to new research. A team ...