One of the most mysterious craft ever to be flown by the US military has now been in orbit for a record 718 days. The X-37B space plane, known as as Orbital Test Vehicle-4 (OTV-4), broke its own previous record of 674 days. the us air force’s secretive view more...
An amputated flatworm fragment sent to the International Space Station for five weeks and regenerated into a double-headed worm, a rare spontaneous occurrence of double-headedness. there are lots of strange things to discover in space, but flatworms sent view more...