A supposed square structure spotted on Mars sparked speculation about alien archeological sites on the red planet. It's a fun ...

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

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

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

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

Curiosity, a set of NASA 's robotic "eyes" on the Red Planet, recorded 16 minutes of so-called noctilucent clouds flying ...

Engineers developed an engine prototype which could reach unprecedented speeds, cutting down interplanetary travel time.

Proponents of going to Mars see peril and opportunity in Elon Musk's close relationship with Trump. Experts say just getting ...

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

New images captured by NASA's Curiosity rover show colorful clouds in the sky over Mars. The images were captured by the rover's Mastcam, which NASA's Jet Propulsion Laboratory compared to the rover's ...

Bruno mars debuts “Fat Juicy and Wet,” his collaboration with Sexyy Redd, on 17 different Billboard charts this week.

We are getting a look at the recent weather conditions on Mars! NASA's Curiosity rover sent back these images of twilight ...