Water is ubiquitous on Earth—about 70% of Earth's surface is covered by the stuff. Water is in the air, on the surface and ...
NASA scientists are hoping to understand the history of where they found the rocks — and for evidence of ancient microbial ...
A pair of planetary scientists simulated how our solar system might have evolved if it had a super-Earth orbiting where the ...
The essential ingredient for life, water, appeared on both planets around 4.4 billion years ago, new research indicates.
The Mars rover, built by NASA's Jet Propulsion Laboratory (JPL), has slowly scaled Mount Sharp since 2014. This mountain, ...
In an image snapped by the OLI (Operational Land Imager) on Landsat 8, Mexico's most active volcano Popocatépetl can be seen ...
Like Earth, Mars has polar ice caps, volcanoes, canyons and deserts. This image was stitched together from a series of photos from the Viking Orbiter — one of the communications relay stations ...
The International Space Station is at the same altitude above Earth. Thanks to these images, scientists were able to see the horizon of Mars. NASA notes that no Martian orbital spacecraft has ...
The Mars Reconnaissance Orbiter’s Context Camera, which captured the 110,000 images that make up the ... that works in a similar way to Google Earth has been posted online by cosmic ...