Libyan desert glass is a material of unknown origin scattered across a large swath of the Sahara. Among it, scientists found Hypatia stones, a strange phosphorous-nickel alloy recently determined to be extra-terrestrial. Read the rest
Speaking of awesome space photos, check out this shot of a meteor, taken by NASA astronaut Ron Garan from a window on the International Space Station.
That meteor was part of the Perseid shower, which peaked on Saturday. Got any good meteor-watching stories or photos? Share them in the comments!Read the rest