NASA has been exploring Mars every day for the last 20 years — here's what's happened. | Insider Science

20 shares | ●•° Planet Mars ... ~ Secret Cities On Planet Mars Censored By NASA ... ●•° Planet Mars was having large cities with Ancient ruins Extraterrestrial life buildings roads ... The entire Ancient city areas on the map are blurred out by NASA but this video shows what is actually behind the blurred area .... True is coming soon .... Renata Gomez @Álerta Mundíal Kasjopajas Universum | WORLD of Atlantís | Facebook

Question of the day: If our NASA InSight lander is traveling at 14,000 mph and has only 6 minutes to slow down before it reaches the Martian surface, what is required for it to land safely? See how our engineers at NASA Langley Research Center tackled this question and more: https://go.nasa.gov/2HQpVVG. | NASA - National Aeronautics and Space Administration

197K views · 2.4K reactions | Our NASA InSight lander has to...