A mysterious figure was caught on camera by a canoist in marshlands outside of Tampa, Florida.
A helicopter drone could help a rover on Mars to scout the terrain ahead and locate places of interest.
Conspiracy theorists claim to have identified the shadow of a man working on the Curiosity rover.
The SpaceX CEO is planning to set up a new, faster global Internet and use the profits to colonize Mars.
The long-lost Mars lander has finally been found and it appears to still be all in one piece.
The ill-fated spacecraft disappeared without a trace after reaching Mars more than ten years ago.
A geobiologist has identified structures on Mars that she believes were created by microbial life.
Having explored Mars for over a decade the long-serving rover is beginning to show signs of old age.
A team of science students is hoping to become the first to grow plants on the surface of the Red Planet.
A cheaper and safer way to get to Mars will make it far easier to send missions there in the future.
NASA's exploratory rover has discovered mysterious 'belches' of methane gas on the surface of Mars.
NASA is trying to determine the origins of a strange circular feature in the Athabasca region of Mars.
The US President's likeness was picked up in a photograph taken by the Spirit rover over 9 years ago.
An ex-NASA employee has insisted that humans walked on the surface of Mars more than 35 years ago.
A controversial paper by Dr John Brandenburg claims that life on Mars was wiped out by a nuclear attack.
Curiosity has located a ledge of rocks that could hold important clues about the origins of the planet.
A strange cross-shaped pattern with a circle around it has been spotted on the surface of Mars.
Two more unusually shaped rock formations have been discovered on the surface of the Red Planet.
India's Mangalyaan probe has made history this week by successfully entering orbit around Mars.
The satellite has arrived in orbit around the Red Planet after a 10-month voyage across the solar system.