A new paper released today documents the first soil, airfall dust, and rock fragment samples collected by NASA for return ...

A perfectly square-shaped structure on Mars, 3 kilometers wide, spotted in NASA’s Mars Orbiter Camera images, has sparked ...

New research shows that meteoroid impacts on Mars generate seismic signals that travel much deeper than previously thought, ...

Mars spacecraft teamed up with an AI model to find a new impact crater on on the Martian surface, changing our understanding of the interior.

A bizarre square object has been spotted on the surface of Mars, and now SpaceX CEO Elon Musk wants to take action to ...

NASA researchers have identified geological structures on Mars that are unlike anything found on Earth. From spider-like ...

Now, researchers have connected 49 seismic events to impact craters, proving that meteorite strikes leave distinct seismic ...

"When people find out about that they're going to say 'who put that there?'," Buzz Aldrin once said of the monolith.

Mars might be our next home, but Venus was our first obsession. In the 20th century, astronomers dreamed of oceans and jungles on Venus - until the Soviet Venera probes proved otherwise. Extreme heat, ...

The phenomenon of seeing familiar patterns in objects where none exists is called pareidolia. In terms of our evolution, it ...

Credit: DieterMeyrl via Getty Images ... Mars. Due to their natural shielding properties, these underground structures ...

A U.S. scientist searching for a civilization across 7 Earth clones circling the red dwarf star TRAPPIST-1 says its own alien ...