Research on hidden structures deep within Earth’s mantle challenges theories about our planet’s middle layer and could ...

Some of Mars’ CO2 geysers erupt and create dark spots as large as 1 km across. They are fueled by considerable power and can ...

"It's been such a puzzle that there was liquid water on Mars, because Mars is further from the sun, and also, the sun was ...

Though it's a cold, dead planet, Mars still has its own natural beauty about it. This image shows us something we'll never ...

On Thursday January 30th, astronauts Suni Williams and Butch Wilmore are doing a 6.5-hour spacewalk outside the International Space Station.

American space agency NASA is looking into nickel-titanium as a potential material for future planetary rovers wheels, ...

Buttes and mesas in Mars' Chryse Planitia contain clay minerals made from liquid water interacting with the rock nearly 4 ...

The car-sized Curiosity rover has spotted evidence of once quite hospitable environs on Mars.

Six planets are parading across the sky, appearing as some of the night's brightest stars. A few easy tips can help you ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

Data collected by NASA's InSight lander suggest that ancient internal processes are responsible for the "Martian dichotomy" ...

Sending humans to Mars is one of the most ambitious goals in the history of space exploration. Unlike missions to the Moon, ...