Accessible to anyone the world over, witnessing the majesty of the solar system, including the Milky Way, and its billions of ...

Recent exceptional rock discoveries have only mounted pressure on NASA to solve the problems facing its Mars Sample Return mission, its plan to fly bits of rock, dust, and air collected by ...

The Mars Sample Return effort was billions of dollars over budget and not expected to return to Earth with its samples until 2040.

NASA is pitching a cheaper and quicker way of getting rocks and soil back from Mars. Administrator Bill Nelson presented two ...

Dozens of samples of rock and sediment collected from Mars that could be used to detect ancient microbial life could be ...

"Springtime on Earth has lots of trickling as water ice gradually melts. But on Mars, everything happens with a bang," Serina ...

Mars continues to fascinate us with its mysteries, and the European Space Agency's (ESA) ExoMars Trace Gas Orbiter (TGO) is ...

Researchers believe dark rocks at the site of a future Mars rover landing mission may be left over from ancient volcanic ...

NASA’s retired InSight lander, now covered in Martian dust, continues to offer insights into Mars through images captured by the Mars Reconnaissance Orbiter. Over its four-year mission, InSight ...

Some stargazers are calling it a planetary parade: Every other planet in our solar system can be seen in the sky tonight.

From arachnid-like formations and mysterious blobs to an underground ocean and a giant volcano, here are our 10 favorite ...

On Mars, spring explodes into action with violent transformations. Frost avalanches, carbon dioxide gas geysers, and powerful winds reshape its surface, leaving behind stunning patterns like swirling ...