Lipid and glucose levels at age 35 associated with Alzheimer's disease

Celebrity chef José Andrés is cooking for private Ax-1 astronauts

On Jupiter's moon Europa, 'chaos terrains' could be shuttling oxygen to ocean

NASA's massive new rocket, built to return humans to the moon for the first time since 1972, rolled out of the largest single story building in the world last week — at 1 mile per hour. "It took 10-hours and 28 minutes for SLS and Orion to reach the launch pad, four miles away."