A group of precocious California high schoolers have managed to find a large cave on Mars. Well done, youth of America! When I was in seventh grade, I'm not sure I'd even discovered girls yet.
The industrious science class from Cottonwood, CA's Evergreen Middle School discovered the cave while working on a research project with the Mars Space Flight Facility at Arizona State University. The opening, spotted with a Mars-orbiting camera near the Pavonis Mons volcano, is only the second of its kind seen in the area. Future Martian spelunkers take note: it measures 189m by 158m wide, with a hole at least 116m deep.