How AI is helping space exploration now — and what the future holds

France says cruise ship Andes virus matches known South American viruses

Maryland students build microwave-sized satellite to study asteroid passing close to Earth in 2029

NASA’s Psyche spacecraft buzzing Mars on its way to a rare metal asteroid

Ancient teeth hint at canoodling between early human relatives

Neil deGrasse Tyson takes on aliens and how we should greet them in ‘Take Me to Your Leader’