Mars Rising

The viability a trip to Mars is examined by researchers, scientists and astronauts, with a focus on the logistical challenges and technical obstacles faced by the international space community in sending a manned mission to Mars and bringing it back.

The design for the ship carrying the astronauts and supplies on a three-year mission to Mars is examined, including the propulsion system and fuel.

In space, zero gravity depletes muscle and bone mass, while cosmic radiation can cause brain damage and cancer. For six astronauts in a confined and limited environment for up to three years, a voyage to Mars could be deadly for the human body.

Examining the mental toll on astronauts embarking on a three-year Mars mission, including mental breakdown, sexual tension, suicide and mutiny.

Examining vehicle entry into the Martian atmosphere, the techniques required to slow and protect the capsule, and targeting a landing spot in just 90 seconds.

Scientists in North America are combing the most barren places on Earth to search out bacteria, amino acids or carbonates that might offer clues to the question of whether there is life on Mars.