spacecraft
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Can any current or previous space craft, from any country, survive extreme positive pressure including negative pressure?
Asked by RedDeerGuy1 | 4 responses -
How much does it cost to launch a satellite into space?
Asked by timtrueman | 19 responses -
If a NASA video shows objects changing speed/direction, is that proof of propulsion systems or is there another explanation?
Asked by Ansible1 | 18 responses -
Do you believe that a real UFO landing, covered on live TV, will happen during your lifetime?
Asked by JackAdams | 25 responses
