Several pits in the Arsia Mons region may be collapsed skylights or openings into subterranean lava tubes. However, there is much uncertainty. An image of one of them shows an illuminated sidewall ...

At the root of all evil is a bottomless pit of laser beams and erratic drones, spiked columns and a metropolis on the ...

“It is time that we find a way to end this game. We need to turn on the lights and build some walkways over the lava pit,” Peirce said at the SEC “Know Your Custodian” roundtable event on April 25.