Ingenuity Performs Its Longest and Fastest Flight to Date on Mars: Video

What is the Best Radiation Shielding for the Surface of Mars?

Scientists at the Foundation for Applied Molecular Evolution announced today that ribonucleic acid (RNA), an analog of DNA that was likely the first genetic material for life, spontaneously forms on basalt lava glass. Such glass was abundant on Earth - and maybe Mars

Chinese astronaut gives hair-washing demonstration in space (video)