SpiritRover
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Researchers say life on Mars may have had a better chance underground
Mars is now a dry, cold planet, but whether it once supported life is still an open question. On Earth, areas that once hosted long dried-up bodies of water have been a rich source of evidence of ancient life and because of that, those sorts of areas have been the target of searches for ancient Martian life. But a paper published recently in Nature Geoscience says that might not be the best place to look.
Kapvik micro-rover is the useful sidekick Mars Rovers have always dreamed of
Mars Rovers are big, expensive and prone to damage -- that's why a team from Carleton University is developing the Kapvik micro-rover. Kapvik is designed as a remote-operated sidekick to the primary rover, capable of being dispatched as a scout or to handle side-missions on its own. After the Spirit Rover was trapped in soft soil and lost, the smaller bots will include tethers to pull bigger robots out of trouble -- reducing the chances of losing millions of dollars worth of equipment (and breaking more nerd hearts than a cancelled Daft Punk show). Testing on the newly-unsheathed Kapvik continues, and we've got some sneaky behind-the-scenes footage purporting to be an early test of the bot's Pioneer navigation system after the break. Update: Tim Setterfield from the program has very generously supplied us with a fresh video of the micro-rover as it traverses the sort of bumps that would make previous Mars Rovers run screaming to their mothers, check it out after the break.
