Science Water on Mars, NASA reveals Xeni Jardin

Science Nature's Mars simulator scores your terraforming skills Gail Sherman

politics TED-stage futurist/longevity salesman says mass surveillance will make us behave Séamus Bellamy

Space Astronauts may soon finally be able to do laundry Gail Sherman

robots Tesla robot repeats human operator removing headset, then falls over Rob Beschizza

Science Lightning detected on Mars for first time Rob Beschizza

Science Moss survived 283 days on the outside of the International Space Station Gail Sherman

australia Psst…. don't tell this adorable lil' tree kangaroo that he's got avocado all over his snout Jennifer Sandlin

music "I know the possum lick": This bass guitar x opossum mashup is freaking awesome Jennifer Sandlin

Funny "STOP" is the latest musical offering from There I Ruined It Jennifer Sandlin

Science Florida scientists luring Burmese pythons with robo-bunnies Jennifer Sandlin

adorable animals The only male marsupial with a pouch uses it to "tuck his junk" Jennifer Sandlin

Space Sleeping squirrels are helping NASA get humans ready for space migration Allan Rose Hill

Technology Anonymous investor pours millions into undersea community — "to live in the ocean, forever" Ellsworth Toohey

ornithology This bird "oinks" just like a pig Jennifer Sandlin

travel Move over Pisa: this German church tower is the world's most tilted building Ellsworth Toohey

auctions One of Magritte's "Empire of Light" paintings sells for $121m Rob Beschizza

biology We may have already killed life on Mars Thom Dunn

Science Europa Clipper heads to Jupiter to search for alien life Gail Sherman

Space NASA plans to grow mushroom houses on the moon Allan Rose Hill