NASA readies rocket for launch
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NASA will provide live coverage of the launch and docking of a Roscosmos cargo spacecraft carrying about three tons of food.
Mars didn’t always look like the barren world we see today. Over billions of years, the Sun’s solar wind stripped away much of its atmosphere, helping transform it from a warmer, wetter planet into a frozen desert.
NASA’s twin ESCAPADE spacecraft will uncover how the Sun stripped Mars of its atmosphere. Mars is a very different world today than it once was. Scientists believe the planet used to have a thicker atmosphere,