Our crawler-transporter was recognized as the world's heaviest self-powered vehicle, DC welcomed the #Crew4 astronauts, and we prepare to recover asteroid samples returning in September—This Week at NASA.
In our search to provide drinking water for astronauts, we helped solve water problems here on Earth. One resulting @NASASpinoff has been incorporated into water bottles, industrial water purification & a water-recycling shower, filtering out contaminants. go.nasa.gov/3nD3ltdpic.twitter.com/t7BpASpmxO