Scientists are cataloging and analyzing the first samples collected by NASA's Perseverance rover while the agency weighs its ...

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

Russia is testing a new plasma rocket engine that would drastically reduce travel time from earth to mars using charged ...

NASA still views the moon as a stepping stone to Mars, even though Elon Musk has dismissed Earth's nearest neighbor as "a ...

NASA’s Curiosity rover captured stunning images of Martian twilight clouds, revealing iridescent dry ice formations on Mars.

The Sun sets differently on Mars. Part of that is due to its distance from the star (an average of 142 million miles versus ...

Russia's state-owned Rosatom announced a prototype plasma engine which could speed up travel to other planets.

A recent video created from images captured by Curiosity shows clouds tinted red and green flowing though the sky over Mars.

"I'll always remember the first time I saw those iridescent clouds and was sure at first it was some color artifact." ...

A Mars image shows a strange square formation. Some think it's artificial, but experts suggest natural causes.

NASA's Perseverance Mars rover found a 'one-of-a-kind treasure' on the rim of Jezero Crater, a rock that could help reveal ...