Titan’s lakes may be shaped by waves

Geologists studied Titan’s shorelines and showed through simulations that coastlines of the moon’s methane- and ethane-filled seas have likely been shaped by waves. Until now, scientists have found indirect and conflicting signs of wave activity, based…

Impacts of space travel on astronauts’ eye health

Gravitational changes experienced by astronauts during space travel can cause fluids within the body to shift. This can cause changes to the cardiovascular system, including vessels in and around the eyes. These fluid shifts may be related to a phenome…