NASA Funds a Robot That Could Explore the Caves of Mars (cnn.com) 11
CNN reports that a professor and his students at Stanford's Autonomous Systems Lab have received "phase II" funding from NASA's Innovative Advanced Concepts Program (which supports space robotics research) after proving the feasibility of their plan for robots to crawl through space caves. "The team will use the next two years to work on 3D simulations, a robot prototype, develop strategies that help the robot avoid risk, and test out [their cave robot] in a realistic mission environment — likely a cave site in New Mexico or California."
One of the students explains to CNN that "Caves are risky environments, but they're scientifically interesting. Our idea for this robot is to go far before people would get there to do interesting science and scope out the area."
CNN explains why space caves are so crucial: New research suggests that the best chance of finding past or present evidence of life on Mars requires going below its surface — at least 6.6 feet (2 meters) below. Mars has an incredibly thin atmosphere, which means that the surface of the red planet is bombarded by high energy radiation from space, and that could quickly degrade substances like amino acids that provide fragile evidence of life. Those harsh surface conditions also present a challenge for astronauts, which is one reason scientists have suggested that caves on other planets could be the key to future exploration. Vast cave systems on the moon and Mars could act as shelters for future space travelers.
Caves could also contain resources like water, reveal more about the history of a planet — and be havens for evidence of microbial life. On Earth, there are a varied range of cave systems, many of which remain unexplored, and they support diverse groups of microorganisms. But caves are dangerous — and since we've never peered inside a Martian cave, it's difficult to know what to expect.
The cave robot would presumably to be equipped with cameras, microscopes and LIDAR remote sensing, and the team envisions it will be tethered to a power-supplying rover on the surface.
One team member even told CNN the robots could be adapted to perform maintenance and upkeep on the planned "Gateway" lunar outpost between Earth and the moon.
One of the students explains to CNN that "Caves are risky environments, but they're scientifically interesting. Our idea for this robot is to go far before people would get there to do interesting science and scope out the area."
CNN explains why space caves are so crucial: New research suggests that the best chance of finding past or present evidence of life on Mars requires going below its surface — at least 6.6 feet (2 meters) below. Mars has an incredibly thin atmosphere, which means that the surface of the red planet is bombarded by high energy radiation from space, and that could quickly degrade substances like amino acids that provide fragile evidence of life. Those harsh surface conditions also present a challenge for astronauts, which is one reason scientists have suggested that caves on other planets could be the key to future exploration. Vast cave systems on the moon and Mars could act as shelters for future space travelers.
Caves could also contain resources like water, reveal more about the history of a planet — and be havens for evidence of microbial life. On Earth, there are a varied range of cave systems, many of which remain unexplored, and they support diverse groups of microorganisms. But caves are dangerous — and since we've never peered inside a Martian cave, it's difficult to know what to expect.
The cave robot would presumably to be equipped with cameras, microscopes and LIDAR remote sensing, and the team envisions it will be tethered to a power-supplying rover on the surface.
One team member even told CNN the robots could be adapted to perform maintenance and upkeep on the planned "Gateway" lunar outpost between Earth and the moon.
Re: (Score:2)
exciting.
has this been tried on earth
"Gateway lunar outpost between earth and moon" (Score:2)
Well, given that it's a "lunar" outpost... I'm not sure that "between" is the right term.
How about Boring through Mars? (Score:2)
Re: (Score:2)
There are already caves and tunnels. We don't need to make more at this time, what we need to do is study what is there. We should do as much non-destructive study of Mars as possible because if we start trying to terraform it we will change things even if we are largely unsuccessful. It will be a long time before a Mars colony is viable (if ever) so the best reason to do stuff there at this time is science.
Re: (Score:2)
Should explore caves if colonizing Mars (Score:2)
My understanding is human colonies would likely want and/or have to be established in caves, because this offers shielding from radiation with no material cost. So it makes sense to check out what those caves actually look like.
Space caves? (Score:2)
What exactly is a space cave? I know they're trying to make it sound flashy, but space caves sounds like depressions in outer space that you can climb into. "Martian caves" sound perfectly awesome and flashy.
Hopefully they don't find any Martian bears hibernating.
Caverns of Mars (Score:2)
I used to explore the Caverns of Mars on an Atari 800, many years ago.
As I recall, they were very red.
Tesla (Score:2)