SpaceBone-boosting lettuce could help Mars astronauts stay healthy Eating lettuce containing a hormone that boosts bone formation might help astronauts from losing bone mass in space – and might even help treat osteoporosis on Earth too News
SpaceRare intergalactic supernova may have been seen outside the Milky Way A ring-shaped object 160,000 light years away may be the first intergalactic supernova remnant ever observed News