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 ...

The above image shows a 20-meter-long chunk of frozen carbon dioxide falling off a cliff. Rising temperatures during the ...

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

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 ...

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

A seven-metre-wide sculpture of Mars is on display at a cathedral in Kent. Luke Jerram's Mars: War and Peace, which features ...

Previous research has shown that treadmill running may help slow cartilage breakdown in rodents. The new Johns Hopkins study ...

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