SpaceAstronaut wee could show us how the plumes on Enceladus work The way spaceships vent urine and water may be a good stand-in for studying how jets of vapour escape the hidden ocean on one of Saturn’s icy moons ¿ìè¶ÌÊÓÆµ
SpaceInfamous three-body problem has over a thousand new solutions A long-standing maths puzzle has 1223 new solutions, more than doubling the number of possible paths three objects can take as they orbit one another ¿ìè¶ÌÊÓÆµ